JIPMER Full Mock Test - 3


200 Questions MCQ Test JIPMER 2020: Subject wise and Full Length Mock Tests | JIPMER Full Mock Test - 3


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This mock test of JIPMER Full Mock Test - 3 for NEET helps you for every NEET entrance exam. This contains 200 Multiple Choice Questions for NEET JIPMER Full Mock Test - 3 (mcq) to study with solutions a complete question bank. The solved questions answers in this JIPMER Full Mock Test - 3 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this JIPMER Full Mock Test - 3 exercise for a better result in the exam. You can find other JIPMER Full Mock Test - 3 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

The phase angle between e.m.f. and current in LCR series A.C. circuit is

Solution:
QUESTION: 2

The threshold frequency for photo electric effect for a metal surface is found to be 4.8 x 1016 Hz . The stopping potential required when the metal is irradiated by radiation of frequency 5.6 x 1016 Hz is taking h = 6.6 x 10−34 J sec and e = 1.6 x 10−19 C

Solution:
QUESTION: 3

The e.m.f. of a cell is E volts and internal resistance is r ohm. The resistance in external circuit is also r ohm. The p.d. across the cell will be

Solution:
QUESTION: 4

Three different capacitors are connected in series. Then:

Solution:
QUESTION: 5

A block of mass m at the end of a string is whirled round in a vertical circle of radius R. The critical speed of the block at the top of its swing below which the string would slacken before the block reaches the top is

Solution:
QUESTION: 6

The effective value of a.c. in a circuit is 10 A. The peak value of current is

Solution:
QUESTION: 7

In a transformer, the number of turns of primary coil and secondary coil are 5 and 4 respectively. If 240 V is applied on the primary coil, then the ratio of current in primary and secondary coil is

Solution:
QUESTION: 8

Which of the following waves have maximum wavelength?

Solution:
QUESTION: 9

Two wires of the same metal have same length, but their cross-sectional areas are in the ratio 3 : 1. If resistance of the thicker wire is 10 Ω, then total resistance of the wires in series combination will be

Solution:
QUESTION: 10

The electric potential V is given as a function of distance x (metre) by V = (5x2 + 10x - 9) volt. Value of electric field at x = 1m is

Solution:

V = 5x2 + 10x - 9
E = - dv/dx
= - (10x + 10)
= -(10 x 1 + 10)
= - 20 V/m

QUESTION: 11

When a body is connected to the earth, then electron from the earth, flow into the body. It means that the body is

Solution:
QUESTION: 12

A box is placed on an inclined plane and has to be pushed down. The angle of inclination is

Solution:
QUESTION: 13

The time-period of planet A around the sun is 8 times that of B. The distance of A from the sun is how many times greater than that of B from the sun?

Solution:
QUESTION: 14

As we go from the equator to the poles, the value of g

Solution:
QUESTION: 15

At a common temperture, a block of wood and a block of metal feel equally cold or hot. The temperatures of block of wood and block of metal are

Solution:
QUESTION: 16

In Young's double slit experiment, the fringe width is β. If the entire arrangement is placed in a liquid of refractive index μ, the fringe width becomes

Solution:
QUESTION: 17

At which temperature the velocity of O₂ molecules will be equal to the velocity of N₂ molecules at 0ºC

Solution:
QUESTION: 18

A long copper pipe carries a current. Then the magnetic field is

Solution:
QUESTION: 19

Cathode rays and canal rays produced in a certain discharge tube are deflected in the same direction, if

Solution:

In discharge tube cathode rays (a beam of negative particles ) and canal rays (positive rays) moves opposite to each other.
They will experience a magnetic force in the same direction, if a normal magnetic field is switched on.

QUESTION: 20

The magnetic moment of a circular coil carrying current is

Solution:
QUESTION: 21

The ratio of magnetic moments of two short magnets which give deflection in tan B position when placed at 12cm and 18cm from centre of a deflection magnetometer is

Solution:

According to question:

QUESTION: 22

Rate of change of torque τ with deflection θ is maximum for a magnet suspended freely in a uniform magnetic field of induction B, when

Solution:
τ = MBHsinθ or dτ/dθ = MBHcosθ This will be maximum. when θ = 0degree.
QUESTION: 23

A tangent galvanometer is used to measure

Solution:
QUESTION: 24

An air bubble of radius 10 mm is rising at a steady rate of 8 mm-s⁻1 through a liquid of density 1.47x103 kg-m⁻3. Neglecting density of air, the coefficient of viscosity of the liquid is (Take g = 9.8 m-s2)

Solution:
QUESTION: 25

The moment of inertia of a sphere of radius R and mass M about a tangent to the sphere is

Solution:
QUESTION: 26

The breaking stress of a wire depends upon

Solution:
QUESTION: 27

A body floats in a liquid contained in a beaker. If the whole system falls under gravity, then the upthrust on the body due to liquid is

Solution:
Upthrust=Vρliquid(g−a)
where, a=downward acceleration
V=volume of liquid displaced
But for free fall, a=g
Hence, Upthrust=Vρliquid(g−g)
Upthrust=0
QUESTION: 28

A body released from a great height falls freely towards earth. Another body is released from the same height exactly one second later. The separation between the two bodies two seconds after the release of the second body is

Solution:
QUESTION: 29

A ball of mass 100g is moving with a velocity of 10m/sec and hits a bat and rebounds with a velocity of 10 m/s. The force of the blow by the bat acts for 0.01 sec. The average force exerted on the ball by the bat is

Solution:
QUESTION: 30

The nucleus of 56Ba141 contains ---- neutrons

Solution:
QUESTION: 31

A simple harmonic oscillator has a period T and energy E. The amplitude of the oscillator is doubled. Choose the correct answer.

Solution:
QUESTION: 32

In a camera, the time of exposure for good quality prints depends upon

Solution:
QUESTION: 33

Which of the following cannot be emitted by radioactive substances during their decay?

Solution:
QUESTION: 34

When green light is incident on a certain metal surface electrons are emitted, but no electrons are emitted by yellow light. If red light is incident on the same metal surface then

Solution:
QUESTION: 35

Work function of a metal is 2.1 eV. Which of the waves of the following wavelengths will be able to emit photoelectrons from its surface

Solution:
QUESTION: 36

A body of mass 0.5 kg is projected under gravity with a speed of 98 m/s at an angle of 30º with the horizontal. The change in momentum (in magnitude) of the body is

Solution:
QUESTION: 37

If the refrective index of a material of equilateral prism is √3, then angle of minimum deviation of the prism is

Solution:
QUESTION: 38

A beam of light composed of red and green rays is incident obliquely at a point on the face of a rectangular glass slab. When coming out on the opposite parallel face, the red and green rays emerge from

Solution:
QUESTION: 39

In Foucaults rotating mirror experiment to determine the velocity of light in air, the distance of the rotating mirror from the concave mirror is 6000 metres. The reflected ray is displaced through an angle of 48π x 10−2 radians. If the velocity of light in air is 3 x 104 ms−1 , the number of rotations made by the rotating mirror in one minute are

Solution:
QUESTION: 40

A ray of light is incident on the hypotenuse of a right-angled prism after travelling parallel to the base inside the prism. If ' μ ' is the refractive index of the material of the prism, the maximum value of the base angle for which light is totally reflected from the hypotenuse is

Solution:
QUESTION: 41

A rigid body is rotating about an axis. To stop the rotation, we have to apply

Solution:
QUESTION: 42

A spring has a certain mass suspended from it and its period for vertical oscillation is T. The spring is now cut into two equal halves and the same mass is suspended from one of the halves. The period of vertical oscillation is now

Solution:
QUESTION: 43

The period of spring oscillating simple harmonically

Solution:
QUESTION: 44

To a germanium sample, traces of gallium are added as an impurity. The resultant sample would behave like a/an

Solution:
QUESTION: 45

If the forward voltage in a semiconductor diode is doubled, the width of the depletion layer will

Solution:
QUESTION: 46

Two sound waves of wavelengths 5 m and 6 m formed 30 beats in 3 seconds. The velocity of sound is

Solution:
QUESTION: 47

A capillary tube made of glass is dipped into mercury. Then

Solution:
QUESTION: 48

The amount of heat produced in a conductor, due to the flow of current, is directly proportional to

Solution:
QUESTION: 49

A 220 volt and 800 watt electric kettle and three 220 volt and 100 watt bulbs are connected in parallel. On connecting this combination with 220 volt electric supply, the total current will be

Solution:
QUESTION: 50

Three equal resistors connected in series across a source of e.m.f. together dissipate 10 watt. If the same resistors are connected in parallel across the same e.m.f., then the power dissipated will be

Solution:
QUESTION: 51

A glass flask of volume 200 cm3 is completely filled with mercury at 20º C . The amount of mercury that spilt over when the flask is heated to 80º C is (coefficient of volume expansion of glass is 27 x 10−6 ∕   ºC , mercury is 0.18 x 10 − 3 ∕  ºC )

Solution:
QUESTION: 52

The amount of heat required to raise the temperature of a body through 1 K is called, its

Solution:
QUESTION: 53

An ice cream has a marked value of 700 cal. How many kilowatt-hour of energy will it deliver to the body as it is digested?

Solution:

1 kcal = 103 Calorie = 4200J

QUESTION: 54

Identity the pair whose dimensions are equal

Solution:
QUESTION: 55

Unit of self inductance is

Solution:
QUESTION: 56

A train is approaching a platform with a velocity ν. The frequency heard by an observer standing at the station is

Solution:
QUESTION: 57

The superposition principle applies to

Solution:
QUESTION: 58

The length of a sonometer wire tuned to a frequency of 250 Hz is 0.60 metre. The frequency of tuning fork with which the vibrating wire will be in tune when the length is made 0.40 metre is

Solution:
QUESTION: 59

Reverberation time does not depend upon

Solution:
QUESTION: 60

If a body looses half of its velocity of penetrating 3 cm in a wooden block, then how much will it penetrate more before coming to rest

Solution:
QUESTION: 61

What are X and Y in the reaction

Solution:
QUESTION: 62

Which of the following does not give iodoform test ?

Solution:
QUESTION: 63

Acetylene reacts with ammonical silver nitrate to form

Solution:
QUESTION: 64

The metal ion which is precipitated when H₂S is passed with HCl is

Solution:
QUESTION: 65

Acetylene gives

Solution:
QUESTION: 66

The four quantum numbers of the valence electron of potassium are

Solution:
QUESTION: 67

Splitting of spectral lines under the influence of magnetic field is called

Solution:
QUESTION: 68

The atomic number of an element 'M' is 26. How many electrons are present in the M-shell of the element in its 'M' state?

Solution:
QUESTION: 69

Which of the following alkyl group has the maximum + I effect?

Solution:
QUESTION: 70

The percentage of s-character in the hybrid orbitals sp, sp2 and sp3 follows the pattern

Solution:
QUESTION: 71

In [AgCN2] , the number of π bonds is

Solution:
QUESTION: 72

If a reaction involves only solids and liquids,Which of the following is true ?

Solution:
QUESTION: 73

According to Le-Chatelier's principle, adding heat to a solid and liquid in equilibrium will cause the

Solution:
QUESTION: 74

If the rate of a reaction is equal to the rate constant, them the order of reaction of

Solution:
QUESTION: 75

If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then

Solution:
QUESTION: 76

Which of the following statements is true?

Solution:
QUESTION: 77

The drug given during hypertension is

Solution:
QUESTION: 78

The homologue of ethyne is

Solution:
QUESTION: 79

The correct order of electron affinity among the following is

Solution:

The electron affinity of fluorine is unexpectedly less than that of Cl. Because the size of F atom is quite small, as a result, the electron-electron repulsions in the relatively compact 2p-subshell are comparitively large and hence, the incoming electron is not accepted with the same ease as in the case with Cl.

QUESTION: 80

For a cell, the cell reaction is
Mg (s) + Cu+ (aq) → C u(s) + Mg2 + (aq)
If the standard reduction potentials of Mg and Cu are -2.37 and +0.34 V respectively, the EMF of the cell is

Solution:
QUESTION: 81

The IUPAC name of K₃ [Ir (C₂O₄)₃] is

Solution:
QUESTION: 82

The chief source of iodine, in which it is present as sodium iodate, is

Solution:
QUESTION: 83

The temperature at which the second virial coefficient of a real gas is zero is called

Solution:
QUESTION: 84

Volume of 4.4 of CO₂ at N.T.P. is

Solution:
QUESTION: 85

Among alkali metal salts, the lithium salts are the poorest conductors of electricity in aqueous solution because of

Solution:
QUESTION: 86

Bauxite is an ore of

Solution:
QUESTION: 87

The shape of gaseous SnCl₂ is

Solution:
QUESTION: 88

Which of the following is most dense?

Solution:
QUESTION: 89

Which type of bond is there in H₂S molecules ?

Solution:
QUESTION: 90

The comparatively high b.p. of HF is due to

Solution:
QUESTION: 91

Which of the following carbonates decomposes on heating?

Solution:
QUESTION: 92

The number of oxygen atoms bonded to one phosphorus atom in P4O6 is

Solution:
QUESTION: 93

Decomposition of H₂O₂ is favoured by

Solution:
QUESTION: 94

Neutralization of an acid with a base, invariably results in the production of

Solution:
QUESTION: 95

At infinite dilution, the percentage ionisation for both strong and weak electrolytes is

Solution:
QUESTION: 96

Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore X and Y are respectively

Solution:
QUESTION: 97

Ca2⁺ is isoelectronic with

Solution:
QUESTION: 98

Why only As⁺3 gets precipitated as As₂S₃ and not Zn⁺2 as ZnS when H₂S is passed through an acidic solution containing As⁺3 and Zn⁺2?

Solution:
QUESTION: 99

R and S pairs of enantiomers differ from one another in

Solution:
QUESTION: 100

Radioactivity is due to

Solution:
QUESTION: 101

Which of the following will not give the iodoform test?

Solution:
QUESTION: 102

Which of the following compounds will be optically active?

Solution:
QUESTION: 103

Which of the following is the example of SN2 reaction?

Solution:
QUESTION: 104

following step is:
CH3CH3 + Cl→ CH3CH+ HCl

Solution:
QUESTION: 105

The order of decreasing ease of reaction with ammonia is

Solution:
QUESTION: 106

Ethylbenzene with bromine in presence of FeBr₃ predominantly gives

Solution:
QUESTION: 107

Atomic numbers of Cr and Fe are respectively 24 and 26. Which of the following is paramagnetic?

Solution:
QUESTION: 108

Which of the following is the most powerful oxidising agent ?

Solution:
QUESTION: 109

Phenol is heated with phthalic anhydride in presence of conc. H₂SO₄. The product gives pink colour with alkali. The product is

Solution:
QUESTION: 110

The process involving heating of rubber with sulphur is called

Solution:
QUESTION: 111

In which of the following complexes, oxidation state of metal is zero ?

Solution:
QUESTION: 112

Molecular mass of a volatile substance may be obtained by

Solution:
QUESTION: 113

Van't Hoff factor of Ca(NO₃)₂ is

Solution:
QUESTION: 114

When a strong beam of light is passed through a colloidal solution, the light is

Solution:
QUESTION: 115

Which of the following represents ferrimagnetism?

Solution:
QUESTION: 116

Of the following compounds, which will have zero dipole moment?

Solution:
QUESTION: 117

The freezing point of 1 molal NaCl solution assuming NaCl to be 100% dissociated in water is

Solution:

ΔTf = i x Kf x m = 2 x 1.86 x 1 = 3.72º

QUESTION: 118

The percentage of P₂O₅ in diammonium phosphate (NH₄)₂ HPO₄ is

Solution:
QUESTION: 119

The valence shell of transition elements consist of

Solution:
QUESTION: 120

Which one of the following has the least magnetic moment ?​

Solution:
QUESTION: 121

The atrioventricular (AV) node stimulates the

Solution:
QUESTION: 122

Mitosis is absent in

Solution:
QUESTION: 123

Anetennae of male mosquito is

Solution:
QUESTION: 124

An association mutually beneficial to both partners is represented by:

Solution:
QUESTION: 125

The processes of chewing are referred to as _____.

Solution:
QUESTION: 126

Damaged or old red blood cells are removed by the liver and _____.

Solution:
QUESTION: 127

Which one is a source of rubber?

Solution:
QUESTION: 128

Which of the following is grown as the most important source of textile fibres in Bengal?

Solution:
QUESTION: 129

In jaundice level of which one of the following increases in blood.

Solution:
QUESTION: 130

Which mineral is essential for coagulation to occur?

Solution:
QUESTION: 131

In India hocky sticks are generally made from

Solution:
QUESTION: 132

Cast nets are used to catch

Solution:
QUESTION: 133

Azospirillum forms

Solution:
QUESTION: 134

The scientist who coined the term ecosystem was

Solution:
QUESTION: 135

Which of the following represents an organism and its ecological niche?

Solution:

Each species of a community lives in a very specific part of a habitat and perform certain functions. The habitat together with the functions of a species is called ecological niche of the species. Plant lice (aphids) which suck plant sap from the leaves represent the ecological niche of the species

QUESTION: 136

Lead arsenate is a

Solution:
QUESTION: 137

Daily rhythms are associated with

Solution:
QUESTION: 138

Which of the following is an inherited disorder ?

Solution:
QUESTION: 139

In Gymnosperms the only mode of pollination is -

Solution:
QUESTION: 140

Most of the contraceptive pills contain

Solution:
QUESTION: 141

Plains with snow, ice, and frozen soil for most of the year are found in

Solution:
QUESTION: 142

In a mutational event, when adenine is replaced by guanine, it is a case of

Solution: Adenine and guanine both are purine so it is transition if one is purine and other is pyrimidine then transversion.
QUESTION: 143

1:1 ratio of test cross indicates that

Solution:
QUESTION: 144

Tay-Sachs disease is associated with

Solution:
QUESTION: 145

A heterozygous indivdual is crossed with a homozygous dominant parent, it is a

Solution:
QUESTION: 146

In a male human being, sperms contain autosomes and

Solution:

In humans, the female is homozygous and male is heterozygous for the sex chromosomes.
The nuclei of human cells contain 22 autosomes and 2 sex chromosomes. In females, the sex chromosomes are the 2 X chromosomes and Males have both one X chromosome and one Y chromosome.
During maturation, the sex chromosomes segregate freely like autosomes, so that ovum receives a x-chromosome and sperm receives a either x or y chromosome.

QUESTION: 147

Sensation of stomach pain is due to

Solution:
QUESTION: 148

Where the optic nerve leaves the eye, the retina has no rods and cones and the images falling in this area cannot be perceived. This area is referred to as the

Solution:
QUESTION: 149

Minerals absorbed by roots move to the leaf through

Solution:
QUESTION: 150

Filter feeding occurs in

Solution:
QUESTION: 151

The cells within the thymus gland probably originated from the _____.

Solution:
QUESTION: 152

Cold blooded animal is the one which has

Solution:
QUESTION: 153

Which of the following is TRUE of lymph nodes?

Solution:
QUESTION: 154

Cavity lodging lungs is

Solution:
QUESTION: 155

Bacterial photosynthesis contains

Solution:
QUESTION: 156

Six kingdom classification was suggested by

Solution:
QUESTION: 157

Conversion of ATP to ADP produces

Solution:
QUESTION: 158

Renewable source of energy is

Solution:
QUESTION: 159

Some early experiments on phototropic curvature in grasses led to discovery of

Solution:
QUESTION: 160

Growing plants in dark that causes bending

Solution:
QUESTION: 161

In a sponge, digestion takes place in

Solution: In sponges... Digestion of food takes place in choanocyte cells by the formation of food vacuoles..
QUESTION: 162

In which one of the following pathogens do the cells of promycelium after the germination of teleutospore produce infection hyphae instead of basidiospores?

Solution:
QUESTION: 163

Rubber is obtained from

Solution:
Natural rubber is obtained from the milky secretion (latex) of various plants, but the only important commercial source of natural rubber (sometimes called Para rubber) is the tree Hevea brasiliensis.
QUESTION: 164

Nitrogen fixation occurs in

Solution:
QUESTION: 165

Pollutant emitted by paddy fields is

Solution:
QUESTION: 166

Chlorofluorocarbons are not being used in refrigerators because they

Solution:
QUESTION: 167

Clitoris in mammals is

Solution:
QUESTION: 168

NADH of glycolysis reacts with an inorganic element during liberation of energy. The respiration is

Solution:
QUESTION: 169

Alchol is a product of

Solution:
QUESTION: 170

A cob of maize has long tassels of hairs which are

Solution:
QUESTION: 171

Haemoglobin releases oxygen at the tissues if

Solution:
QUESTION: 172

Meiosis can be best observed in the

Solution:
QUESTION: 173

Mucus is moved along the respiratory tract by

Solution:
QUESTION: 174

A frog has

Solution:
QUESTION: 175

Which of the following family plants having tricarpellary, syncarpous unicellular gynoecium with inferior ovary -

Solution:
QUESTION: 176

Stem is specialised to perennate and store food in

Solution:
QUESTION: 177

When water enters the plant cell, then pressure exerted on the cell wall is called

Solution:
QUESTION: 178

Which is not correct for Earthworm?

Solution:
QUESTION: 179

Which of the following describes the tissues surrounding the loop of Henle?