MBBS Admission Mock Test 12

How many days would be in a year if the distance between the earth and the sun were reduced to half of its present value (assuming circular orbit) ?

1 Mark(s)

Your Answer:

365 days 365 days
730 days 730 days
329 days 329 days
129 days 129 days

Choose analogous pair: Pen : Nib

1 Mark(s)

Your Answer:

Book : Knowledge Book : Knowledge
Sword : Blade Sword : Blade
Radio : Transistor Radio : Transistor
Nut : Bolt Nut : Bolt

The spreading of fragrance or scent in air is due to_______________?

1 Mark(s)

Your Answer:

Diffusion Diffusion
Effusion Effusion
Attraction with air Attraction with air
Low dsensity Low dsensity

VSEPR theory is based on:

1 Mark(s)

Your Answer:

Attraction Attraction
Repulsion of electron pairs Repulsion of electron pairs
Hybridization Hybridization
Bond strength Bond strength

I saw that P : but seeing my host in this mood Q : I deemed it proper to take leave R : as I had frequently done before S : it had been my intention to pass the night there The Proper sequence should be:

1 Mark(s)

Your Answer:

QPSR QPSR
QRPS QRPS
SPQR SPQR
SRPQ SRPQ

A ball is dropped into a lake from a diving board 20m high. It hits the water and sinks with retardation constant $a$. If it reaches bottom in 3s total time, depth of lake?

1 Mark(s)

Your Answer:

$v_0/k$ $v_0/k$
$v_0 k$ $v_0 k$
$k/v_0$ $k/v_0$
Infinite Infinite

The molar specific heat of a gas as given from the kinetic theory is $5R/2$. If it is not specified whether it is $C_p$ or $C_v$, but the gas is monoatomic, then this value refers to:

1 Mark(s)

Your Answer:

$C_v$ $C_v$
$C_p$ $C_p$
Average C Average C
Option 4 Option 4

If the right hand side of general equation for the process of photosynthesis is 6CO2 + 12H2O + light energy then left hand side of photosynthesis is:

1 Mark(s)

Your Answer:

C6H12O6 + 6O2 + 6H2O C6H12O6 + 6O2 + 6H2O
C10H9O5 + 6O2 + 6H2O C10H9O5 + 6O2 + 6H2O
C12H12O6 + 6O4 + 6H4O C12H12O6 + 6O4 + 6H4O
C8H10O8 + 6O2 + 6H2O C8H10O8 + 6O2 + 6H2O

In the combination of parallel capacitors, the right plate of each capacitor is connected to the battery's:

1 Mark(s)

Your Answer:

no terminal no terminal
both negative and positive terminals both negative and positive terminals
negative terminal negative terminal
positive terminal positive terminal

Observe pictures A and B given in Fig. carefully. Which of the following statement is correct for the above given pictures?

1 Mark(s)

Your Answer:

A) In A, cars 1 and 2 will come closer and in B, cars 3 and 4 will come closer.
B) In A, cars 1 and 2 will move away from each other and in B, cars 3 and 4 will move away.
C) In A, cars 1 and 2 will move away and in B, 3 and 4 will come closer to each other.
D) In A, cars 1 and 2 will come closer to each other and in B, 3 and 4 will move away from each other.

The purpose of Smelting an ore is to________?

1 Mark(s)

Your Answer:

Reduce it Reduce it
Oxidize it Oxidize it
Obtain an alloy Obtain an alloy
Separate volatile impurities Separate volatile impurities

Detect analogy : Lion : Tiger : Leopard

1 Mark(s)

Your Answer:

herbivorous herbivorous
Carnivorous Carnivorous
Zoo Zoo
Circus Circus

The boiling point of kerosene is:

1 Mark(s)

Your Answer:

below 20 °C below 20 °C
35 °C to 70 °C 35 °C to 70 °C
70 °C to 120 °C 70 °C to 120 °C
170 °C to 250 °C 170 °C to 250 °C

. . . . . . . . man always went to . . . . . . . . same bar at . . . . . . . . same time everyday and asked for two glasses of . . . . . . . . soda.

1 Mark(s)

Your Answer:

a, the, the, no article a, the, the, no article
a, the, the, a a, the, the, a
a, the, no article, no article a, the, no article, no article
no article, the, the, no article no article, the, the, no article

The product of hydrolysis of ozonide of 1-butene are

1 Mark(s)

Your Answer:

A) ethanol only A) ethanol only
B) ethanal and methanal B) ethanal and methanal
C) propanal and methanal C) propanal and methanal
D) methanal only D) methanal only

If mica and woolen cloth are rubbed together, then mica gets:

1 Mark(s)

Your Answer:

positively charged positively charged
negatively charged negatively charged
remains neutral remains neutral
dual charged dual charged

The poor villagers have waited in the bitter cold for more than 4 hours now.

1 Mark(s)

Your Answer:

have been waiting have been waiting
had waited had waited
has been waiting has been waiting
No improvement No improvement

The magnitude of the resultant of two vectors of magnitude 3 and 4 acting at $90^\circ$ is:

1 Mark(s)

Your Answer:

7 7
5 5
1 1
12 12

Allotropic form of phosphorus that is poisonous is___________________?

1 Mark(s)

Your Answer:

White White
Red Red
Black Black
Violet Violet

Group VIB of transition elements contains___________________?

1 Mark(s)

Your Answer:

Zn Cd Hg Zn Cd Hg
Fe Ru Os Fe Ru Os
Cr Mo W Cr Mo W
Mn Te Re Mn Te Re

A drawing on transparent paper

1 Mark(s)

Your Answer:

Red print Red print
Blue print Blue print
Negative Negative
Transparency Transparency

Interferons were produced in:

1 Mark(s)

Your Answer:

1980 1980
1949 1949
1950 1950
1970 1970

Carbon dioxide or oxygen can move across the cell membrane by a process called

1 Mark(s)

Your Answer:

A) Reverse Osmosis A) Reverse Osmosis
B) Diffusion B) Diffusion
C) Transportation C) Transportation
D) Circulation (Q. No. 1 to 24): The question below consists of an Assertion (A) and a Reason (R). Use the following key to choose the appropriate answer.

Source of palmitic acid is:

1 Mark(s)

Your Answer:

butter butter
palm oil palm oil
beef fat beef fat
olive oil olive oil

$\alpha$-helix is:

1 Mark(s)

Your Answer:

Secondary structure Secondary structure
Primary structure Primary structure
Tertiary structure Tertiary structure
Quaternary structure Quaternary structure

Barret esophagus is good example of__________?

1 Mark(s)

Your Answer:

Atrophy Atrophy
Dysplasia Dysplasia
Metaplasia Metaplasia
Hypertrophy Hypertrophy
Hyperplasia Hyperplasia

The lovers were meeting each other secretly, but their ...... affair was soon known to everyone.

1 Mark(s)

Your Answer:

clandestine clandestine
covert covert
unknown unknown
candid candid

The lens which is thin at the center but thick at the edges is called:

1 Mark(s)

Your Answer:

counter lens counter lens
fiber lens fiber lens
convex lens convex lens
concave lens concave lens

Einstein's Photoelectric Equation is:

1 Mark(s)

Your Answer:

$K_{max} = h\nu - \phi_0$ $K_{max} = h\nu - \phi_0$
$K_{max} = h\nu + \phi_0$ $K_{max} = h\nu + \phi_0$
$K_{max} = \phi_0 - h\nu$ $K_{max} = \phi_0 - h\nu$
$h\nu = K_{max} \phi_0$ $h\nu = K_{max} \phi_0$

Thick wall capsule that have resisting of freezing and drying___________?

1 Mark(s)

Your Answer:

summer summer
winter winter
autumn autumn
spring spring

Fill in the blank with the most appropriate word. A: Can I speak to Mr. Rich? B: I'm sorry, he _____________.

1 Mark(s)

Your Answer:

is sleeping is sleeping
sleeps sleeps
slept slept
was sleeping was sleeping

In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?

1 Mark(s)

Your Answer:

greater greater
lesser lesser
sum of reduction and oxidation potentials
none none

LCV spread by white fly name is_________?

1 Mark(s)

Your Answer:

bemisia tabaci bemisia tabaci
bemisia loci bemisia loci
lady bug lady bug
mosquito mosquito

A black body has the property to _____________ all the radiation entering it.

1 Mark(s)

Your Answer:

Exude Exude
Reflect Reflect
Absorb Absorb
None of these None of these

Aspidogastrea are___________?

1 Mark(s)

Your Answer:

parasite parasite
bacteria bacteria
virus virus
fungus fungus

The angle of incidence that causes refracted ray to bend through 90° is called:

1 Mark(s)

Your Answer:

acute angle acute angle
obtuse angle obtuse angle
perpendicular perpendicular
critical angle critical angle

Chipko movement was associated with:

1 Mark(s)

Your Answer:

Water conservation Water conservation
Forest conservation Forest conservation
Wildlife protection Wildlife protection
Pollution control Pollution control

Water has maximum density at:

1 Mark(s)

Your Answer:

$0^\circ C$ $0^\circ C$
$4^\circ C$ $4^\circ C$
$100^\circ C$ $100^\circ C$
$-4^\circ C$ $-4^\circ C$

Bholu and Golu are playing in a ground. They start running from the same point A in the ground and reach point B at the same time by following the paths marked 1 and 2 respectively as shown in Fig. Which of the following is/are true for the given situation. As compared to Golu, Bholu covers a

1 Mark(s)

Your Answer:

A) longer distance but with a lower speed.
B) longer distance with a higher speed. B) longer distance with a higher speed.
C) shorter distance with a lower speed. C) shorter distance with a lower speed.
D) shorter distance with a higher speed.

If an object covers equal distances in equal intervals of time, it is said to be in:

1 Mark(s)

Your Answer:

Uniform motion Uniform motion
Non-uniform motion Non-uniform motion
Accelerated motion Accelerated motion
Retarded motion Retarded motion

Study of arthropods__________?

1 Mark(s)

Your Answer:

anatomy anatomy
entomology entomology
histology histology
ecology ecology

The metals which can be cut with a knife are

1 Mark(s)

Your Answer:

A) Sodium and potassium A) Sodium and potassium
B) Barium and calcium B) Barium and calcium
C) Sodium and mercury C) Sodium and mercury
D) Potassium and calcium. D) Potassium and calcium.

Considering the triceps and bicep of arms, the insertion end is pulled upward when:

1 Mark(s)

Your Answer:

bicep relaxes bicep relaxes
bicep contracts bicep contracts
triceps relaxes triceps relaxes
triceps contracts triceps contracts

Which part of the flower produces pollen grains?

1 Mark(s)

Your Answer:

A) Stigma A) Stigma
B) Ovary B) Ovary
C) Anther C) Anther
D) Style D) Style

Which of the following is most soluble on water?

1 Mark(s)

Your Answer:

BaSO4 BaSO4
SrSO4 SrSO4
CaSO4 CaSO4
MgSO4 MgSO4

Rotifers in marine water__________?

1 Mark(s)

Your Answer:

40% 40%
30% 30%
20% 20%
10% 10%

In alkanes (saturated hydrocarbons) each carbon atom forms:

1 Mark(s)

Your Answer:

2 bonds 2 bonds
4 bonds 4 bonds
6 bonds 6 bonds
8 bonds 8 bonds

The ventral region of the thallus consist of simple parenchyma __________?

1 Mark(s)

Your Answer:

Red Red
Green Green
Yellow Yellow
Colourless Colourless

What is the state of tetrachloromethane at room temperature?

1 Mark(s)

Your Answer:

solid solid
liquid liquid
gas gas
plasma plasma

The peon refused him admittance.

1 Mark(s)

Your Answer:

He was refused admittance by the peon. He was refused admittance by the peon.
Admittance is refused to him by the peon.
Admittance was refused by the peon to him.
Admittance is refused him by the peon. Admittance is refused him by the peon.

The temperature of land rises more quickly than that of the sea because the specific heat of soil is:

1 Mark(s)

Your Answer:

more than water more than water
less than water less than water
equal to water equal to water
neutral neutral

Solubility product expression for $\ce{AgCl}$:

1 Mark(s)

Your Answer:

$K_{sp} = [\ce{Ag+}][\ce{Cl-}]$ $K_{sp} = [\ce{Ag+}][\ce{Cl-}]$
$K_{sp} = [\ce{Ag+}]^2[\ce{Cl-}]^2$ $K_{sp} = [\ce{Ag+}]^2[\ce{Cl-}]^2$
$K_{sp} = [\ce{Ag+}][\ce{Cl-}]^2$ $K_{sp} = [\ce{Ag+}][\ce{Cl-}]^2$
$K_{sp} = [\ce{Ag+}]^2$ $K_{sp} = [\ce{Ag+}]^2$

Binding energy per nucleon is maximum for:

1 Mark(s)

Your Answer:

Hydrogen Hydrogen
Iron Iron
Uranium Uranium
Helium Helium

Which term refers to “someone who can perceive things not present to the senses”?

1 Mark(s)

Your Answer:

Bias Bias
Boisterous Boisterous
Clairvoyant Clairvoyant
Brazen Brazen

The man _________ you met is an anchorperson.

1 Mark(s)

Your Answer:

who who
whose whose
whom whom
which which

Our colleague was given a gift when she retired.

1 Mark(s)

Your Answer:

Our colleague gave us a gift when she retired.
Our colleague was given us a gift when she retired
A gift was given to our colleage when she retired.
We gave our colleague a gift when she retired.

Villi are present in:

1 Mark(s)

Your Answer:

Stomach Stomach
Small intestine Small intestine
Large intestine Large intestine
Esophagus Esophagus

Small motile gametes is following __________?

1 Mark(s)

Your Answer:

antherzoid antherzoid
female gamte female gamte
oogonium oogonium
oosphere oosphere

Which law of thermodynamics prohibits the construction of a Perpetual Motion Machine of the second kind?

1 Mark(s)

Your Answer:

First Law First Law
Second Law Second Law
Zeroth Law Zeroth Law
Third Law Third Law

At the top of the trajectory of a projectile, the directions of its velocity and acceleration are:

1 Mark(s)

Your Answer:

Parallel Parallel
Perpendicular Perpendicular
Antiparallel Antiparallel
Inclined at $45^\circ$ Inclined at $45^\circ$

The theory of chemical evolution was proposed by:

1 Mark(s)

Your Answer:

Darwin Darwin
Miller Miller
Urey Urey
Oparin and Haldane Oparin and Haldane

Affirm is related to Hint in the same way as Charge is related to?

1 Mark(s)

Your Answer:

Insinuate Insinuate
Reject Reject
Convince Convince
Deny Deny

The horizontal range is the same for angles of projection $\theta$ and:

1 Mark(s)

Your Answer:

$180^\circ - \theta$ $180^\circ - \theta$
$90^\circ - \theta$ $90^\circ - \theta$
$45^\circ + \theta$ $45^\circ + \theta$
$2\theta$ $2\theta$

Synthesis of microtubules and proteins in phase___________?

1 Mark(s)

Your Answer:

G2 G2
G1 G1
S S
S2 S2

Colostrum provides the infant with:

1 Mark(s)

Your Answer:

Active immunity Active immunity
Passive immunity Passive immunity
Innate immunity Innate immunity
Cellular immunity Cellular immunity

Which of the following is further classified as trioses, tetroses, pentoses, hexoses, etc.?

1 Mark(s)

Your Answer:

monosaccharides monosaccharides
oligosaccharides oligosaccharides
polysaccharides polysaccharides
starch starch

The thalamus, cerebrum, and hypothalamus are important parts of:

1 Mark(s)

Your Answer:

forebrain forebrain
hindbrain hindbrain
midbrain midbrain
hippocampus hippocampus

If we make the sliding surfaces smooth by lubricating etc. the friction can be:

1 Mark(s)

Your Answer:

increase increase
dangerous dangerous
reduce reduce
all of above all of above

In AND operation if any one of logic input is at '0' then output is:

1 Mark(s)

Your Answer:

1 1
0 0
2 2
4 4

Two waves having intensities $I$ and $4I$ interfere. The maximum intensity is:

1 Mark(s)

Your Answer:

$9I$ $9I$
$5I$ $5I$
$3I$ $3I$
$I$ $I$

The genetic material in TMV is:

1 Mark(s)

Your Answer:

dsDNA dsDNA
ssDNA ssDNA
ssRNA ssRNA
dsRNA dsRNA

Girl : Beautiful : : Boy : __________?

1 Mark(s)

Your Answer:

Smart Smart
Heroic Heroic
Courageous Courageous
Handsome Handsome

Oscillatoria have colors __________?

1 Mark(s)

Your Answer:

blue green blue green
brown green brown green
yellow green yellow green
a and b both a and b both

Straight line motion of a body is known as:

1 Mark(s)

Your Answer:

circular motion circular motion
linear motion linear motion
random motion random motion
vibratory motion vibratory motion

Synonym of predict is __________?

1 Mark(s)

Your Answer:

foretell foretell
Prevent Prevent
Discover Discover
None of these None of these

Identify the isoelectronic species from the following options:

1 Mark(s)

Your Answer:

H+ H H- H+ H H-
Li+ Na+ K+ Li+ Na+ K+
Cl- Br- I Cl- Br- I
F- Ne Na+ F- Ne Na+

When a ray of light strikes a face of prism perpendicularly, it enters the prism without deviation and strikes the hypotenuse at an angle of:

1 Mark(s)

Your Answer:

30 ° 30 °
45 ° 45 °
90 ° 90 °
60 ° 60 °

When light travels in water or glass, its speed:

1 Mark(s)

Your Answer:

increases increases
remains constant remains constant
becomes zero becomes zero
decreases decreases

Total Internal Reflection (TIR) can occur when light travels from:

1 Mark(s)

Your Answer:

Rarer to Denser medium Rarer to Denser medium
Denser to Rarer medium Denser to Rarer medium
One medium to same medium One medium to same medium
Vacuum to Air Vacuum to Air

If we apply the law of conversion of energy to electromagnetic induction, the electrical energy induced in a conductor comes from the:

1 Mark(s)

Your Answer:

potential energy potential energy
heat energy heat energy
kinetic energy kinetic energy
mechanical energy mechanical energy

Evaluating Your Answers

MBBS Admission Mock Test 12 : Question 1 of 80