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# JIPMER Full Mock Test - 8

## 200 Questions MCQ Test JIPMER 2020: Subject wise and Full Length Mock Tests | JIPMER Full Mock Test - 8

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This mock test of JIPMER Full Mock Test - 8 for NEET helps you for every NEET entrance exam. This contains 200 Multiple Choice Questions for NEET JIPMER Full Mock Test - 8 (mcq) to study with solutions a complete question bank. The solved questions answers in this JIPMER Full Mock Test - 8 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this JIPMER Full Mock Test - 8 exercise for a better result in the exam. You can find other JIPMER Full Mock Test - 8 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

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QUESTION: 2

Solution:
QUESTION: 3

### The angular velocity of the minutes hand of a watch is—

Solution:
QUESTION: 4

The closest distance of approach of an α- particle travelling with a velocity 'V' to a certain nucleus is 'x'. The distance of closest approach of α- particle travelling with a velocity 3V to the same nucleus is

Solution:
QUESTION: 5

A voltmeter having a resistance of 998 ohms is connected to a cell of e.m.f. 2 volt and internal resistance 2 ohm. The error in the measurement of e.m.f. will be​

Solution:
QUESTION: 6

The space between the plates of a parallel plate capacitor is filled consecutively with two dielectric layers of thickness d1 and d2 having relative permittivities ε1 and ε2 respectively. If A is area of each plate, the capacity of the capacitor is

Solution:
QUESTION: 7

An electromagnet has stored 648 J of energy, when a current of 9 A exists in its coils. If the current is reduced to zero in 0.3 s, then average induced e.m.f. in the coils is

Solution:
QUESTION: 8

The capacitance of a parallel plate capacitor becomes 4/3 times its original value if a dielectric slab of thickness t = d/2 is inserted between the plates (where d is separation between the plates). The dielectric constant of the slab is

Solution:
QUESTION: 9

The velocity of electromagnetic wave is parallel to

Solution:
QUESTION: 10

During a current change from 2 A to 4 A in 0.05 second, 8 V of emf is developed in a coil. the coefficient of self-induction is

Solution:
QUESTION: 11

An infinite no. of capacitors with capacitances 1μF, 1/21μF, 1/41μF, 1/81μF, ...etc. are connected in parallel combination. Their equivalent capcitance will be

Solution:
QUESTION: 12

A block weighs w is held against a vertical wall by applying a horizontal force f. The minimum value of F needed to hold the block is

Solution:
QUESTION: 13

If the value of g at the surface of the earth is 9.8 m/sec2, then the value of g at a place 480 km above the surface of the earth will be​

Solution:
QUESTION: 14

A mass M is split into two parts m and (M - m), which are then separated by a certain distance. The ratio m/M , which maximizes the force of attraction between the two parts is

Solution:

QUESTION: 15

If the temperature of the sun is doubled, the rate of energy received on earth will be increased by a factor of

Solution:
QUESTION: 16

Mean free path of a gas molecule is :

Solution:
QUESTION: 17

If distance between the slits of Young's double slit experiment is reduced to half, then the fringe width will

Solution:
QUESTION: 18

A galvanometer can be changed into an ammeter by using

Solution:
QUESTION: 19

A positively charged particle moving due east enters a region of uniform magnetic field directed vertically upwards. The particle will

Solution:
QUESTION: 20

A uniform magnetic field acts at right angle to the direction of motion of electron. As a result of this, the electron describes a circular path of radius 2 cm. If speed of electron is doubled, then radius of circular path will become

Solution:
QUESTION: 21

A magnet of length 10cm and magnetic moment 1 Am2 is placed along the side AB of an equilateral triangle ABC. If the length of the side AB is 10cm, the magnetic induction at the point 'C' is ( μ= 4π × 10−7 Hm−1 )

Solution:
QUESTION: 22

Isogonic lines are those for which

Solution:
QUESTION: 23

An incompressible fluid flows steadily through a cylindrical pipe which has radius 2 R at point A and radius R at point B. If velocity at point A is ν, then its velocity at point B is

Solution:
QUESTION: 24

Most of the sustances show which of the magnetic property :

Solution:
QUESTION: 25

The shape of liquid meniscus in capillary tube will be concave upwards, if the angle of contact is

Solution:
QUESTION: 26

A wire can be broken by applying a load of 200 N.The force required to break another wire of the same length and same material, but double in diameter, is

Solution:
QUESTION: 27

A car drives along straight level frictionless road by an engine delivering constant power. Then velocity is directly propotional to

Solution:
QUESTION: 28

Moment of inertia along the diameter of a ring is​

Solution:
QUESTION: 29

A radio active sample has a half life of 5 days. To decay from 8 micro curies to 1 micro-curie, the number of days taken will be

Solution:
QUESTION: 30

The decay constant of a radio active substance is λ . Its half life is

Solution:
QUESTION: 31

Swimming is possible on account of

Solution:
QUESTION: 32

The magnifying power of eye piece in a compound microscope is 5 and the combined magnifying power is 100. The magnifying power of objective lens is

Solution:
QUESTION: 33

The length of simple pendulum executing SHM is increased by 21%. The percentage increase in the time period of the pendulum of increased length is

Solution:
QUESTION: 34

The work function of a substance is 4.0 eV. The longest wavelength of light that can cause photoelectron emission from this substance is approximately

Solution:
QUESTION: 35

Why sun elliptical shape when it rises and sets ? It is due to

Solution:
QUESTION: 36

A ball is projected with kinetic energy E at an angle of 45º to the horizontal. At the highest point during its flight, its kinetic energy will be

Solution:
QUESTION: 37

When ultraviolet rays are incident on metal plate then photoelectric effect does not occur, it occurs by incidence of

Solution:
QUESTION: 38

The ultraviolet region of the spectrum was first detected by

Solution:
QUESTION: 39

Critical angle for light going from medium  (i)  to  (ii) is θ. The speed of light in medium (i) is ν. Then speed in medium (ii) is

Solution:
QUESTION: 40

Focal length of a convex lens of refractive index 1.5 is 2 cm. Focal length of this lens when immersed in a liquid of refractive index of 1.25 will be

Solution:
QUESTION: 41

The angular speed of a fly wheel making 120 rpm is

Solution:
QUESTION: 42

The period of oscillation of a simple pendulum of constant length at earth surface is T. Its period inside a mine is

Solution:
QUESTION: 43

A body of mass'm' is tied to one end of a spring and whirled round in a horizontal plane with a constant angular velocity. The elongation in the spring is one centimeter. If the angular velocity is doubled, the elongation in the string is 5cm. The original length of the spring is

Solution:
QUESTION: 44

Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antinomy is added

Solution:
QUESTION: 45

The band gap in germanium and silicon in eV respectively is

Solution:
QUESTION: 46

To hear an echo, the reflecting surface must be at a minimum distance of

Solution:

To hear the echo distinctly, the time gap between the two sounds must be 0.1 s.
Let the distance between the listener and the reflecting surface be d
The total distance travelled by the sound = 2d

Thus the minimum distance between the listener and the reflecting surface to hear the echo in air is 16.5 m (when the velocity of sound through air is 330 ms-1)

QUESTION: 47

Due to capillary action a liquid will rise in a tube if the angle of contact is

Solution:
QUESTION: 48

Heat produced in a conductor of resistance R, when a current of I amperes flows through it for t seconds, is given by​

Solution:
QUESTION: 49

Electric bulb 50 W-100 V glowing at full power are to be used in parallel with battery 120 V, 10Ω. Maximum number of bulbs that can be connected so that they glow in full power is

Solution:
QUESTION: 50

If 96500 coulombs of electricity liberates one gram equivalent of any substance, the time taken for a current of 0.15 amperes to deposite 20mg of copper from a solution of copper sulphate is (Chemical equivalent of copper =32)

Solution:

Equivalent weight of copper = 32
Charge required to deposit 32 g = 96500 C
Charge required to deposit 20 x 10-3 g,

QUESTION: 51

The pressure and temperature of an ideal gas in a closed vessel are 720 KPa and 40º C respectively. If 1/4 th of the gas is released from the vessel and the temperature of the remaining gas is raised to 353º C , the final pressure of the gas is

Solution:
QUESTION: 52

110 J of heat is added to a gaseous system, whose internal energy change is 40 J, then the amount of external work done is

Solution:
QUESTION: 53

In the P-V diagram shown in figure, the work done will be

Solution:
QUESTION: 54

One yard in SI unit is equal to

Solution:
QUESTION: 55

The units of angular momentum are​

Solution:
QUESTION: 56

The superposition principle applies to

Solution:
QUESTION: 57

Two sources of same intensity interfere at a point and produced resultant I. When one source is removed, the intensity at that point will be

Solution:
QUESTION: 58

Suppose that the speed of sound in air at a given temperature is 400 m/sec. An engine blows a whistle at 1200 Hz frequency. It is approaching an observer at the speed of 100 m/sec. What is the apparent frequency as heard by the observer

Solution:
QUESTION: 59

In transverse wave the oscillations are

Solution:
QUESTION: 60

A body of mass 10 kg is dropped to the ground from a height of 10 mts. The work done by the gravitational force is (g = 9.8 m/sec2)

Solution:
QUESTION: 61

Chloroform, on heating with zinc dust and water, forms

Solution:
QUESTION: 62

When Cl₂ is passed through propene at 400ºC. Which of the following is major product ?

Solution:
QUESTION: 63

In its reaction with silver nitrate acetylene shows

Solution:
QUESTION: 64

A pale green crystalline metal salt of M dissolves freely in water. It gives a brown precipitate on addition of aqueous NaOH. The metal salt solution also gives a black precipitate on bubbling H₂S in aqueous memdium. An aqueous solution of the metal salt decolourizes the pink colour of the permanganate solution. The metal in the metal salt solution is

Solution:
QUESTION: 65

The homologue of ethyne is

Solution:

C2H2 is Ethyne (homologue of alkyne)
C3H4 is propyne (homologue of alkyne)
C3H8 → propane (homologue of alkane)
C2H6 → Ethane (homologue of alkane)

QUESTION: 66

The maximum number of electrons in a subshell is given by the expression

Solution:
QUESTION: 67

Which of the following explains the sequence of filling electrons in different subshells?

Solution:
QUESTION: 68

The atoms of different elements, having same number of neutrons, but different mass numbers and atomic numbers, are called

Solution:
QUESTION: 69

The alkyl halide is converted into ethyl alcohol by

Solution:
QUESTION: 70

According to VSEPR theory, the shape of the water molecule is

Solution:
QUESTION: 71

Which of the following statement is not correct for sigma and pi bonds formed between two carbon atoms

Solution:
QUESTION: 72

(ΔH - ΔU) for formation of carbon monoxide (CO) from its elements at 298 K is (R = 8.314 KJ-1 mol-1)

Solution:

QUESTION: 73

For the following three reactions a, b and c, equilibrium constants are given :

Which of the following relations is correct?

Solution:
QUESTION: 74

The half life of a reaction is found to be inversely proportional to the cube of its initial concentration of the reactants. The order of the reaction is

Solution:
QUESTION: 75

A Carnot engine, working between 500 K to 300 K has a work output of 800 J-cycle⁻1. What is the amount of heat energy supplied to the engine from the source per cycle?

Solution:
QUESTION: 76

The heat of formation of CO and CO₂ are -26.4 kcal and -94.0 kcal respectively . Heat of combustion of carbon monoxide will be

Solution:
QUESTION: 77

The compound formed on heating chlorobenzene with chloral in the presence of concentrated sulphuric acid is

Solution:
QUESTION: 78

How many carbon atoms in the molecules HOOC-(CHOH)₂ - COOH are asymmetric ?

Solution:
QUESTION: 79

Among [Ni(CO)4], [Ni(CN)4]2- and [NiCN4]2- species, hybridisation states at Ni atom (At. no. of Ni = 28) are respectively

Solution:

(1) In [Ni(CO)4], Nickel is in "zero' oxidation state and it shows sp3 hybridisation
So this complex is Tetrahedral
(2) [NiCl4]2- is paramagnetic and Tetrahedral
(3) [Ni(CN)4]2- is diamagnetic and square planer
In [Ni(CN)4]2- ion, nickel is in +2 oxidation state
Ni atom in ground state
(Atomic number = 28)

As hybridisation in dsp2, so given complex is square planer

QUESTION: 80

Which of the following is not isoelectronic?

Solution:

Isoelectronic species: a group of ions, atoms, or molecules that have the same number of electrons.
Number of electrons in Na+ = 10
Number of electrons in Mg2+ = 10
Number of electrons in O2 − = 10
Number of electrons in Cl = 18

QUESTION: 81

HNO₂ acts both as reductant and oxidant, while HNO₃ acts only as oxidant. It is due to their

Solution:
QUESTION: 82

Calcium is obtained by the

Solution:
QUESTION: 83

The metal used for making radiation shield is

Solution:
QUESTION: 84

Air at sea level is dense. This is a practical application of

Solution:
QUESTION: 85

Which of the following is not correct?

Solution:
QUESTION: 86

Which of the following mixture of gases does not obey Dalton's law of partial pressure ?

Solution:
QUESTION: 87

Which one of these is basic?

Solution:
QUESTION: 88

Galena is an ore of

Solution:
QUESTION: 89

Which one of the following statements is correct for alkaline earth metals?

Solution:
QUESTION: 90

The bond energies of F₂, Cl₂, Br₂ and I₂ are 155, 244, 193 and 151 kJ mol⁻1 respectively. The weakest bond will be in

Solution:
QUESTION: 91

Water is said to be permanently hard when it contains

Solution:
QUESTION: 92

Which has maximum number of oxo groups?

Solution:
QUESTION: 93

At 25ºC, the value of a solution is 6. The solution is

Solution:
QUESTION: 94

Phosphine is prepared by the action of

Solution:
QUESTION: 95

The strongest Bronsted base in the following anion is

Solution:
QUESTION: 96

when HCl gas is passed through a saturated Solutions of NaCl , the solubility of Nacl:

Solution:
QUESTION: 97

Radioactive disintegration differs from a chemical change in being

Solution:
QUESTION: 98

The racemix mixtures in which constituents are crystalline and have distinct difference in their shape, is separated by which of the following method?

Solution:
QUESTION: 99

Given below are some statements concerning formic acid, which of them is true ?

Solution:
QUESTION: 100

A cyclotron can not accelerate

Solution:
QUESTION: 101

Which gives more stable product ?

Solution:
QUESTION: 102

following step is :

Solution:
QUESTION: 103

Alkene RCH═CH₂ reacts readily with B₂H₆ and the product on oxidation with alkaline hydrogen peroxides gives

Solution:
QUESTION: 104

An organic compound 'X' on treatment with acidified K₂Cr₂O₇ gives a compound 'Y' which reacts with I₂ and sodium carbonate to form Triodomethane. The compound 'X' is

Solution:
QUESTION: 105

Hydrolysis of trichloromethane with aqueous KOH gives

Solution:
QUESTION: 106

Ethyl bromide reacts with lead-sodium alloy to form

Solution:
QUESTION: 107

When NaCl is dissolved in water, the sodium ion becomes

Solution:
QUESTION: 108

The catalyst used for the polymerization of olefins is

Solution:
QUESTION: 109

Impure glycerine is purified by

Solution:
QUESTION: 110

The oxidation states of phosphorous vary from

Solution:
QUESTION: 111

Which of the following has square planar structure?​

Solution:
QUESTION: 112

Electrophilic substitution in phenol generally occurs at

Solution:
QUESTION: 113

The molal freezing point constant for water is 1.86ºC/mole. If 342 gm of cane sugar (C₁₂H₂₂O₁₁) is dissolved in 1000 g of water, the solution will freeze at​

Solution:
QUESTION: 114

The extent of adsorption of a gas on a solid depends on

Solution:
QUESTION: 115

Molar solution is one that

Solution:
QUESTION: 116

Piezoelectric crystals are used in

Solution:
QUESTION: 117

The optical isomerism is shown by :

Solution:
QUESTION: 118

What is the volume (in litres) of oxygen at STP required for complete combustion of 32 grams of CH4?

Solution:
QUESTION: 119

Cuprous ion is colourless while cupric ion is coloured because

Solution:
QUESTION: 120

Nessler's reagent is

Solution:
QUESTION: 121

Recombination nodules are found during

Solution:
QUESTION: 122

The free larval stage can be traced in one of the following sets

Solution:
QUESTION: 123

The atrioventricular (AV) node stimulates the

Solution:
QUESTION: 124

Nematocysts of Hydra are important for:

Solution:
QUESTION: 125

Which of these is a water soluble vitamin?

Solution:
QUESTION: 126

Central Tobacco Research Institute is situated at

Solution:
QUESTION: 127

Together, leukocytes and platelets comprise approximately _____ percent of total blood volume.

Solution:
QUESTION: 128

Which chemical initiates the extrinsic phase of clotting?

Solution:
QUESTION: 129

Which two enzymes break down the same substrate?

Solution:
QUESTION: 130

A drug from root which causes mental disorder and reduces blood pressure is obtained from

Solution:
QUESTION: 131

Pesticides kill

Solution:
QUESTION: 132

Energy enters into the ecosystem through

Solution:
QUESTION: 133

Gasohol is a mixture of

Solution:
QUESTION: 134

Rubber is collected from

Solution:
QUESTION: 135

Pyramid of energy (in a forest ecosystem) is

Solution:
QUESTION: 136

Coriandrum sativum is the botanical name of

Solution:
QUESTION: 137

Pollinia are found in which of the following plant family ?

Solution:
QUESTION: 138

Which of the following hormones is steroid?

Solution:
QUESTION: 139

Hormone connected with concentration of urine or reabsorption of water by nephron is

Solution:
QUESTION: 140

DNA segment, 3' TAC ATG GGT CCG 5', transcribes one mRNA. Four tRNA with anticodons (a) AUG (b) UAC (c) CCG and (d) GGU are required for translation. What is the order of tRNAs.

Solution:
QUESTION: 141

Food chains operate in

Solution:
QUESTION: 142

Which of the following is an inherited disorder ?

Solution:
QUESTION: 143

Mendel's first law in often called

Solution:
QUESTION: 144

Ductus reuniens connects

Solution:
QUESTION: 145

A colour blind person can not distinguish

Solution:
QUESTION: 146

Which of the following is the largest ear ossicle ?

Solution:
QUESTION: 147

Individuals of the same species inhabiting a particular locality constitute

Solution:
QUESTION: 148

Ploidy of microspore is

Solution:
QUESTION: 149

Trochophore larva belongs to

Solution:
QUESTION: 150

The lymphatic trunk that drains the upper limb is the _______________.

Solution:
QUESTION: 151

Aristotle's lantern occurs in class

Solution:
QUESTION: 152

An essential element is that which

Solution:
QUESTION: 153

What is one major force that causes interstitial fluid to enter lymphatic capillaries?

Solution:
QUESTION: 154

Echidna is

Solution:
QUESTION: 155

If the stem grows towards sunlight and root grows just opposite to it, the stem movement is called

Solution:
QUESTION: 156

The classical experiments in growth were performed by

Solution:
QUESTION: 157

The kingdoms-monera, protista, fungi, plantae and animalia are distinguished on the basis of

Solution:
QUESTION: 158

Wildlife is destroyed most when

Solution:
QUESTION: 159

An essential process connected with photosynthesis is

Solution:
QUESTION: 160

Solution:
QUESTION: 161

Body of sponges in mainly composed of

Solution:
QUESTION: 162

Which one of the following substances plays an important role in biochemical defence of host plants?

Solution:
QUESTION: 163

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: 164

Which among the following is the man made cereal?

Solution:
QUESTION: 165

In acid rain, sulphuric acid accounts for

Solution:
QUESTION: 166

Aerosols decrease primary productivity by

Solution:
QUESTION: 167

Upon fertilisation while ovule develops into seed, which structure develops from a carpel

Solution:
QUESTION: 168

End products of aerobic respiration are

Solution:
QUESTION: 169

Which of the following biological processes is faster in human males than in human females?

Solution:
QUESTION: 170

In what form is most of the carbon dioxide (CO2) transported in the blood?

Solution:
QUESTION: 171

Which of the following pair has haploid structures

Solution:
QUESTION: 172

For two molecules of glucose, glycolysis uses and produces ATP molecules

Solution:
QUESTION: 173

Bull Frog of India is

Solution:
QUESTION: 174

Potatoes develop on

Solution:
QUESTION: 175

"Osmosis is flow of solution from higher concentration to solution of lower concentration through semi-permeable membrane." Which is incorrect in the statement ?

Solution:
QUESTION: 176

Plants are mainly divided into two groups according to Bentham and Hooker, these are -

Solution:
QUESTION: 177

The component units of compound eye of Cockroach are called

Solution:
QUESTION: 178

The correct sequence of structures through which air passes during inhalation is

Solution:
QUESTION: 179

Which substance would normally be found in higher concentration in urine than in blood?