NUST Mock Test 2

Created by Ali Durrani

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NET Mock Test 2

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1 / 192

Category: Physics Ch 12 Class 12

When two suspended objects are seem to attract each other electrically:

They are both charged

They are both uncharged

Either of them is charged

Both a and c

2 / 192

Category: Physics Ch 12 Class 12

If 60 capacitors each of Capacitance C are connected in series and then in parallel what is the ratio of Cs/Cp=?

1/60

3600

1/3600

250

3 / 192

Category: Physics Ch 12 Class 12

Unit of capacitance is:

Farad

Coulomb

Volt

Ohm

4 / 192

Category: Physics Ch 12 Class 12

A proton Is moving in direction of negative x-axis, what will happen to it if potential difference of V = -10x + 7 is applied across the field.

Deflect upwards

Deflect downwards

Slow down

Speed up

5 / 192

Category: Physics Ch 12 Class 12

Two conducting objects X and Y having a charge Q on them exert force F on each other. Now third conductor having a charge -Q is touched to X and is removed, the new force between X and Y will be:

F

F/2

2F

None

6 / 192

Category: Physics Ch 12 Class 12

60) What happens when a positive rod is placed near a neutral sphere?

Sphere is attracted towards rod and remains neutral

Sphere is attracted and negative charge is induced in it

Sphere is repelled and remains neutral

Sphere is repelled and positive charge is induced in it

7 / 192

Category: Physics Ch 12 Class 12

Two negative charges are present at a distance d. A third positive charge is placed somewhere between these charges. This positive charge will be in equilibrium.

Stable

Unstable

Neutral

None of these

8 / 192

Category: Physics Ch 1 Class 11

1 femto is equal to

10 atto

100 atto

1000 atto

10000 atto

9 / 192

Category: Physics Ch 1 Class 11

Volume of sphere having radius 17 cm Is:

20579.53 cm^3

0.03 cm^3

0.08 cm^3

0.01 cm^3

10 / 192

Category: Physics Ch 1 Class 11

1 Inch = —- cm

2.50

2.52

2.54

2.56

11 / 192

Category: Physics Ch 1 Class 11

Ratio of Nano to Atto Is:

10^9

10^8

10^12

10^-9

12 / 192

Category: Physics Ch 1 Class 11

Unit of light year Is:

Seconds

Meter

Meter/Second

Volts

13 / 192

Category: English – Synonyms and Antonyms

Choose the word closest in meaning to “Accord”

Cord

Concurrence

Disunity

Pack

14 / 192

Category: English – Synonyms and Antonyms

Choose the word closest in meaning to “Expedient”

Inappropriate

Unattainable

Feasible

Explore

15 / 192

Category: English – Synonyms and Antonyms

Choose the word closest in meaning to “Beholden”

Debuted

Ungrateful

Bound

Bonding

16 / 192

Category: English – Synonyms and Antonyms

Choose the word most similar in meaning to “Abhor”

Adore

Loveable

Idolize

Loathe

17 / 192

Category: English – Synonyms and Antonyms

Choose the word closest In meaning to “Eschew”

Participate

Join

Roger

Shun

18 / 192

Category: English – Synonyms and Antonyms

Choose the word closest In meaning to “Robust”

Wealthy

Stout

Limp

Assiduous

19 / 192

Category: Chemistry Ch 14 Class 12

Teflon is name of:

Polytetraflurorthylene

Polyhexafluoroethylene

Polytetrachloroethylene

Polyhydrafluoroethylene

20 / 192

Category: Chemistry Ch 14 Class 12

Polymer having a characteristics odour and mostly used as an adhesive material is

Polyvinyl chloride

Poly styrenec

Ploride

Polyvinyl acetate

21 / 192

Category: Math Ch 5 Class 12

The number of variables in ?? + ?? ≤ ? are

1

2

3

4

22 / 192

Category: Math Ch 5 Class 12

a

b

c

d

23 / 192

Category: Math Ch 5 Class 12

The symbols used for inequality are

1

2

3

4

24 / 192

Category: Math Ch 5 Class 12

The feasible solution which maximizes or minimizes the objective function is called

Exact solution

optimal solution

final solution

objective function

25 / 192

Category: Math Ch 5 Class 12

The feasible solution which maximizes or minimizes the objective function is called

Exact solution

optimal solution

final solution

objective function

26 / 192

Category: Math Ch 5 Class 12

The point where two boundary lines of a shaded region intersect is called _____ point.

Boundary

corner

stationary

feasible

27 / 192

Category: Physics Ch 9 Class 11

Wave fronts coming from small light bulb

Spherical

Cylindrical

Plane

None

28 / 192

Category: Math Ch 4 Class 12

a

b

c

d

29 / 192

Category: Math Ch 4 Class 12

The straight line which passes through one vertex and perpendicular to opposite side is
called:

Median

altitude

perpendicular bisector

normal

30 / 192

Category: Math Ch 4 Class 12

The point where the medians of a triangle intersect is called_________ of the triangle.

Centroid

centre

orthocenter

circumference

31 / 192

Category: Math Ch 4 Class 12

. Altitudes of a triangle are:

Parallel

Perpendicular

Concurrent

Non Concurrent

32 / 192

Category: Math Ch 4 Class 12

If three lines pass through one common point then the lines are called

Parallel

coincident

concurrent

congruent

33 / 192

Category: Math Ch 4 Class 12

The point where the altitudes of a triangle intersect is called_________ of the triangle.

Centroid

centre

orthocenter

circumference

34 / 192

Category: Math Ch 4 Class 12

a

b

c

d

35 / 192

Category: English Grammar

The car In which the minister was traveling — with an accident.

Hit

Drove

Crashed

Met

36 / 192

Category: English Grammar

I haven’t eaten an apple — a long while.

From

Since

For

Until

37 / 192

Category: English Grammar

This, partly, explains how the Nawaz family has been able to –its lavish lifestyle in recent times, despite the fact that all Its assets have been —

Keep, Removed

Afford, Attached

Develop, Liquidated

Keep Up, Destroyed

38 / 192

Category: English Grammar

Quaid e Azam spent his last days –Ziarat residency.

At

In

On

Across

39 / 192

Category: Physics Ch 2 Class 11

If y-component of a force acting In y direction is 6N the x-component will be

6N

12N

Zero

None

40 / 192

Category: Physics Ch 2 Class 11

If a force of 2N acting through a moment arm of V2 rn produces a torque of V6 Nm, what is the angle between F and r.

0 degrees

30 degrees

45 degrees

60 degrees

41 / 192

Category: Physics Ch 2 Class 11

What is the angle made by the vector -i-5j with x-axis?

tan-1 (1/5)

90 + tan-1 (1/5)

180 + tan-1 (1/5)

270 – tan-1 (1/5)

42 / 192

Category: Chemistry Ch 7 Class 12

Which process is used to produce volatile compounds?

Reforming

Cracking

Polymerization

Distillation

43 / 192

Category: Physics Ch 10 Class 11

If a convex lens of focal length ‘f’ is cut into two identical halves along the lens diameter, the focal length
of each half is.

f

f/2

2f

3f/2

44 / 192

Category: Physics Ch 10 Class 11

White light does not focus to a single point after passing through a convex lens due to

chromatic aberration

(b) spherical aberration

distortion

spherical and chromatic aberrations

45 / 192

Category: Physics Ch 10 Class 11

Light signals passes through multimode graded fibre due to

Continuous refraction

Total internal reflection

Both continuous refraction and total internal reflection

Diffraction

46 / 192

Category: Chemistry Ch 11 Class 12

With which of the following alcohols do not react to form alkyl halides?

HCl

SOCl2

Br2

PCl3

47 / 192

Category: Chemistry Ch 11 Class 12

Phenol is reduced to benzene on reaction with:

Zn

NaOH

KMnO4

HO

48 / 192

Category: Chemistry Ch 8 Class 12

Which one of the following has the least C — C bond length?

Benzene

Ethane

Ethene

Ethyne

49 / 192

Category: Chemistry Ch 8 Class 12

KOLBE’s method is used to prepare?

Ethane

Ethene

Ethyne

All of these

50 / 192

Category: Math Ch 10

a

b

c

d

51 / 192

Category: Math Ch 10

a

b

c

d

52 / 192

Category: Math Ch 10

Fundamental law of trigonometry is , ???(? − ?)

???????? + ????????

???????? − ????????

???????? + ????????

???????? − ????????

53 / 192

Category: Math Ch 2 Class 12

The notation ??(?) or ?? is used by

Leibnitz

Newton

Lagrange

Cauchy

54 / 192

Category: Math Ch 2 Class 12

a

b

c

d

55 / 192

Category: Math Ch 2 Class 12

a

b

c

d

56 / 192

Category: Math Ch 2 Class 12

a

b

c

d

57 / 192

Category: Math Ch 2 Class 12

a

b

c

d

58 / 192

Category: Math Ch 14

a

b

c

d

59 / 192

Category: Math Ch 14

a

b

c

d

60 / 192

Category: Math Ch 14

11. All trigonometric functions are ……………….. functions.

Periodic

continues

injective

bijective

61 / 192

Category: Math Ch 14

a

b

c

d

62 / 192

Category: Math Ch 14

a

b

c

d

63 / 192

Category: Math Ch 1 Class 12

a

b

c

d

64 / 192

Category: Math Ch 1 Class 12

a

b

c

d

65 / 192

Category: Math Ch 1 Class 12

The term “Function” was recognized by______ to describe the dependence of one quantity
to another.

Lebnitz

Euler

Newton

Lagrange

66 / 192

Category: Math Ch 1 Class 12

a

b

c

d

67 / 192

Category: Math Ch 1 Class 12

a

b

c

d

68 / 192

Category: Physics Ch 5 Class 11

A particle moving along a circular path of radius 5m and with uniform speed 5 m/s. What will be the average acceleration when the particle completes half revolution?

10 pi

5/pi

10/pi

Zero

69 / 192

Category: Physics Ch 5 Class 11

When speed is doubled the centripetal force will be?

Same

Doubled

Tripled

Quadrupled

70 / 192

Category: Physics Ch 3 Class 11

Path followed by a projectile is known as?

Trajectory

Ellipse

Distance

None of these

71 / 192

Category: Physics Ch 3 Class 11

Laws of motion describes?

Relationship of body, force and motion In response

Relationship of body and force

Relationship of force and motion

Relationship of body and motion in response

72 / 192

Category: Physics Ch 3 Class 11

Formula of maximum range of projectile is?

2vi/g

vi^2/g

vig

None

73 / 192

Category: Physics Ch 3 Class 11

Newton’s first law Is applicable on:

I) Body In motion II) Body In rest

I only

II only

Neither a nor b

Both a and b

74 / 192

Category: Physics Ch 13 Class 12

Temperature co-efficient of resistance is:

Fractional change in resistance

Fractional change In resistivity

Fractional change in resistance per kelvin change in temperature

Fractional change in resistance per degree change in temperature

75 / 192

Category: Physics Ch 13 Class 12

A and B are bulbs connected in series with 40-volt battery and a bulb C is connected with 40-volt battery Glow of bulbs will be:

Same glow In all 3 bulbs

Same glow in bulbs A and B but different in bulb C

Different glow In all 3 bulbs

None of these

76 / 192

Category: Physics Ch 13 Class 12

Value of resistivity of iron Is

10.52 x 10 -8

5.00 x 10 -8

11.00 x 10 -8

100 x 10 -8

77 / 192

Category: Physics Ch 13 Class 12

If voltage is 100V current is 10A and R Is 5ohm then internal resistance?

10 ohm

15 ohm

5 ohm

1 ohm

78 / 192

Category: Math Ch 5

A mixed form of fraction is :

An integer+ improper fraction

a polynomial+improper fraction

a polynomial+proper fraction

a polynomial+rational fraction

79 / 192

Category: Physics Ch 8 Class 11

In which of the following medium will the speed of sound be maximum?

Glass

Water

Copper

Wood

80 / 192

Category: Math Ch 8

a

b

c

d

81 / 192

Category: English Reading Comprehension

Passage 4 – Erosion in America Erosion of America’s farmland by wind and water has he en a and grasslands under the plow In the nineteenth century. By the 1930s, more than 282 million acres offarmland were damaged by erosion. After 40 years of conservation efforts, soil erosion has due to new demands placed on the land by heavy crop production. In the years ahead, soil the pollution problems it causes, are likely to replace petroleum scarcity as the nation’s natural resource problem. It is pointed out in the reading that In America

a) Petroleum is causing heavy soil erosion and pollution problems

b) Heavy crop production is necessary to meet the demands and to prevent a disaster

c) Soil erosion has been hastened due to the overuse of farming lands

d) Water is undoubtedly the largest cause of erosion accelerated erosion and critical most

82 / 192

Category: English Reading Comprehension

Passage 15 Hi, my name is Joshua. I am a financial adviser. Yesterday I had a very busy day. I woke up at half past six. Waking up was so hard that I needed to wash my face with cold water to open my eyes. Then I went to the kitchen and had a cup of coffee and toast for breakfast. I brushed my teeth, took the trash out, ironed my clothes and finally I got dressed up and left home around seven o’clock. I got on the bus at half past seven to downtown. I arrived at work at ten to eight. i needed to finish up six reports before noon. At twelve o’clock I had half an hour lunch with my colleagues. After lunch we had a meeting until two o’clock. Then I visited one of my clients at three o’clock to talk about his financial plans. I came back to work at around four o’clock and prepared three more reports. Finally, at six I was able to leave my office and l was exhausted by the time I got home. Which of the following questions you cannot answer?

a) Why was Joshua so sleepy?

b) How many reports did he finish?

c) What time did he have his lunch?

d) Why did he visit his client?

83 / 192

Category: Math Ch 2

The number of all subsets of a set having three elements is:

4

6

8

10

84 / 192

Category: Chemistry Ch 8 Class 11

Le Chatelier’s principle explains effect of all of the following except

Pressure

Temperature

Concentration

Time

85 / 192

Category: Chemistry Ch 8 Class 11

a

b

c

d

86 / 192

Category: Math Ch 13

a

b

c

d

87 / 192

Category: Math Ch 13

a

b

c

d

88 / 192

Category: Math Ch 13

a

b

c

d

89 / 192

Category: English Spellings Correction

Choice Correct Spelling

Fictitious

Fictetious

Fictatious

Factitious

90 / 192

Category: English Spellings Correction

Choice Correct Spelling

Extravagant

Axtravagant

Extravegant

Extravigant

91 / 192

Category: English Spellings Correction

Choice Correct Spelling

Incridible

Incredible

Incradible

Incredeble

92 / 192

Category: Chemistry Ch 12 Class 12

Oxidation of alcohol converts it into?

Aldehyde

Tertiary Alcohol

Alkane

Carboxylic Acid

93 / 192

Category: Chemistry Ch 12 Class 12

Odour of formaldehyde Is:

Pungent

Aromatic

c) Pleasant

Obnoxious

94 / 192

Category: Intelligence Direction Sense

One morning timer and Watias were talking to each other face to taco at a field. If Warps’s shadow was exactly to the loft of timer, which direction was thnor facing?

North

East

West

South

95 / 192

Category: Physics Ch 7 Class 11

The motion of particle executing SUM is given by x = 0.01 sin 100 π t, where x is in meter and time is in second. The time period is

0.2

0.1

0.02

0.01

96 / 192

Category: Math Ch 9

Two rays with a common starting point form:

Triangle

Angle

Radian

Minute

97 / 192

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

98 / 192

Category: Intelligence Sequences and Series

Find the next number In the following sequence: 8, 32, 72, 128 …

325

165

200

256

99 / 192

Category: Intelligence Sequences and Series

Find the next number in the following sequence: 4, 20, 54; 114 ..

146

210

170

108

100 / 192

Category: Intelligence Sequences and Series

Find the next number In the following sequence: 2160, 360, 72, 18 …

9

6

3

1

101 / 192

Category: Intelligence Sequences and Series

Find the next number in the following sequence: 1, 2, 3, 5, 7, 10, 13 …

17

16

15

19

102 / 192

Category: Physics Ch 17 Class 12

Aluminum Is a

Metal

Non Metal

Photo conductor

Semiconductor

103 / 192

Category: Math Ch 12

a

b

c

d

104 / 192

Category: Math Ch 12

a

b

c

d

105 / 192

Category: Math Ch 12

A “Triangle” has :

Two elements

3 elements

4 elements

6 elements

106 / 192

Category: Physics

A red colored cloth red light

Transmit

Reflect

Refract

Absorbs

107 / 192

Category: Physics

Forces In nature always occur in

Triplet

Quadrupled

Isolation

Pair

108 / 192

Category: Physics

1m = inches

12

24

36

39

109 / 192

Category: Physics

What happens to bulk of potential energy of a glass that falls from a table and breaks

Converted into kinetic energy

Wasted In air

Converted into sound

Consumed in breaking of glass

110 / 192

Category: Physics

In modern day electrical arrangements, which of the following is connected in series with the others?

Fan

Bulb

Tube Lights

None of these

111 / 192

Category: Physics

Which of the following has greater wavelength than red light?

Infrared

X-rays

UV

Gamma rays

112 / 192

Category: Physics

Which is most sensitive to human eye?

Red

Blue

Green

Yellow

113 / 192

Category: Chemistry Ch 16 Class 12

Ozone absorbs

UV

Radioactive radiations

IR

All of these

114 / 192

Category: Chemistry Ch 16 Class 12

Earth’s crust Is Included In which sphere?

Lithosphere

Hydrosphere

Atmosphere

Aerosphere

115 / 192

Category: Physics Ch 6 Class 11

Speed and Pressure relation of a fluid is given by:

Venturi relation

Stoke's Law

Equation of Continuity

Bernoulli's Equation

116 / 192

Category: Logical Reasoning – Logical problems

Answer on passage:

The high school math department needs to appoint a new chairperson, which will be based on seniority. Ms. West has less seniority than Mr. Temple, but more than Ms. Brody. Mr. Rhodes has more seniority than Ms. West, but less than Mr. Temple. Mr. Temple doesn’t want the job. Who will be the new math department chairperson?

PreMedPK MDCAT Mock 5
Logical Reasoning
Logical Problems
Passage
Elimination Tool:

A) Mr. Rhodes

B) Mr. Temple

C) Mr. West

D) Mr. Brody

117 / 192

Category: Physics Ch 4 Class 11

Which of the following field is dependent on the path?

Gravitational

Conservative

Non Conservative

None

118 / 192

Category: Physics Ch 4 Class 11

Two bodies X of mass 4kg and Y of mass 6 kg have same linear momentum. If the kinetic energy of Y is 48 J then kinetic energy of body X is:

48 J

64 J

72 J

96 J

119 / 192

Category: Physics Ch 4 Class 11

Which of the following is a unit of Work?

Meter

Newton

joule

joule/second

120 / 192

Category: Physics Ch 4 Class 11

What is the unit of Power

Watt

Ampere

Newton

Joules

121 / 192

Category: Chemistry Ch 6 Class 12

What is NOT true about K2Cr2O7?

Blue crystalline solid

Not soluble in water

Strong oxidizing agent

Used in formation of lead chromate

122 / 192

Category: Chemistry Ch 10 Class 12

Which of the following Alkyl Halide is most reactive?

RF

RCL

RBr

RI

123 / 192

Category: Physics Ch 14 Class 12

If the current in the wire is directed into the page, and the wire is held perpendicular to the page, then the direction of magnetic circles will be:

Clockwise

Anticlockwise

Both a and b

None of these

124 / 192

Category: Physics Ch 14 Class 12

A torold is? l• A circular ring shape of a coil. II- A solenoid bent In shape of a circle. a) I only b) II only

I only

II only

Both I and II

None of these

125 / 192

Category: Math Ch 6 Class 12

Two conics always intersect each other in ______ points

No

one

two

four

126 / 192

Category: Math Ch 6 Class 12

The chord containing the centre of the circle is

Radius of circle

Diameter of circle

Area of circle

Tangent of circle

127 / 192

Category: Math Ch 6 Class 12

The ratio of the distance of a point from the focus to distance from the directrix is denoted by

?

e

128 / 192

Category: Math Ch 6 Class 12

a

b

c

d

129 / 192

Category: Math Ch 6 Class 12

a

b

c

d

130 / 192

Category: Math Ch 6 Class 12

a

b

c

d

131 / 192

Category: Math Ch 6 Class 12

The locus of a revolving line with one end fixed and other end on the circumference of a circle
of a circle is called:

a sphere

a circle

a cone

a conic

132 / 192

Category: Physics Ch 15 Class 12

Transformer cannot step up

DC voltage

AC voltage

None of these

Both a and b

133 / 192

Category: Physics Ch 15 Class 12

Which of the following statements is True about the A.0 and D.0 Generators?

Slip Rings for A.C and Split rings for D.C

Split rings for AC and Slip Rings for D.C

Either Slip rings for A.C or Split rings for D.C

Either Split rings for A.C or Slip rings for D.C

134 / 192

Category: Physics Ch 15 Class 12

Which electrical quantity cannot be changed by a transformer?

Voltage

Current

Power

Inductance

135 / 192

Category: Physics Ch 16 Class 12

Wavelength of X-rays is of the order of?

Centimeter

Micron

Angstrom (10^-6 m)

Meter

136 / 192

Category: Physics Ch 16 Class 12

In a pure resistive circuit current and voltage are

In phase

Out of phase

Current leads

Voltage leads

137 / 192

Category: Chemistry Ch 3 Class 12

Borax bead test is used to separate:

) Metallic cations

Non-metallic cations

Metallic anions

Non-metallic anions

138 / 192

Category: Physics Ch 21 Class 12

Muon has charge of?

-1e

0.5e

1e

none

139 / 192

Category: Physics Ch 21 Class 12

There are leptons

3

4

5

6

140 / 192

Category: Physics Ch 21 Class 12

) Which can damage eye?

X•rays

Gamma rays

Laser

All of these

141 / 192

Category: Math Ch 3

a

b

c

d

142 / 192

Category: Math Ch 3

7. If a matrix A has only one row then it is called:

Row vector

Column vector

square matrix

Rectangle matrix

143 / 192

Category: Chemistry Ch 9 Class 12

The reaction of benzene with bromine gives?

Allkyl bromide

Hydrogen bromide

Bromo-phenol

Bromo cyclohexane

144 / 192

Category: Chemistry Ch 5 Class 12

Which of the following halogen does not form stable oxyacids?

CI

F

Br

I

145 / 192

Category: Chemistry Ch 5 Class 12

Which of the following is the highest oxidizing agent?

F2

Cl2

Br2

I2

146 / 192

Category: Chemistry Ch 13 Class 12

For preparation of carboxylic acid, alkyl nitrite is required. Alkyl nitrite can be prepared by treating KCN with:

Alkyl halide

Alcohol

Water

Acetaldehyde

147 / 192

Category: Chemistry Ch 13 Class 12

Lysine is a
amino acid

Acidic

Basic

Neutral

Amphoteric

148 / 192

Category: Chemistry Ch 13 Class 12

The carbonic acid which Is named after butter is:

Capric acid

Enanthic acid

Butyric Acid

Formic acid

149 / 192

Category: Intelligence Coding — Decoding

The coding for READING is 1234567, find the coding for RING

1567

1479

1917

1947

150 / 192

Category: Chemistry Ch 4 Class 12

Which one of the following Is a vulcanizing agent?

Sodium

Iron

Sulphur

Potassium

151 / 192

Category: Chemistry Ch 4 Class 12

Formula of laughing gas is?

NO

NH4

N20

NO3

152 / 192

Category: Physics Ch 19 Class 12

What would be Compton Wave shift if X-rays are scattered at an angle of 90 degree?

Equal to Compton wavelength

Zero

Maximum

Minimum

153 / 192

Category: Physics Ch 19 Class 12

theory of was Relativity proposed by

Karl Heisenberg

Einstein

Davisson and Germer

Arthur Holly

154 / 192

Category: Physics Ch 19 Class 12

Which behaves as a particle as well as wave

Electron

Atom

Molecule

) All of these

155 / 192

Category: Physics Ch 11 Class 11

As a result of the natural process the entropy

Increases

Remains Same

Decreases

Either a or c

156 / 192

Category: Intelligence Number Reasoning

a

b

c

d

157 / 192

Category: Intelligence Odd One Out

Choose the odd one out

Elated

Happy

Delighted

Worried

158 / 192

Category: Intelligence Odd One Out

Pick the odd one out

Saw

Axe

Shovel

Sword

159 / 192

Category: Intelligence Odd One Out

Pick the odd one out

Rule

Office

Law

Regulation

160 / 192

Category: Math Ch 3 Class 12

a

b

c

d

161 / 192

Category: Math Ch 3 Class 12

a

b

c

d

162 / 192

Category: Math Ch 3 Class 12

a

b

c

d

163 / 192

Category: Math Ch 3 Class 12

a

b

c

d

164 / 192

Category: Math Ch 3 Class 12

a

b

c

d

165 / 192

Category: Math Ch 3 Class 12

a

b

c

d

166 / 192

Category: Math Ch 3 Class 12

a

b

c

d

167 / 192

Category: Math Ch 4

The complex cube roots of unity are………………. each other.

Additive inverse

Equal to

Conjugate

None of these

168 / 192

Category: Physics Ch 18 Class 12

If x and y are the input of the GATE, and z is the output, the following table represents:

a

b

c

d

169 / 192

Category: Math Ch 6

a

b

c

d

170 / 192

Category: Math Ch 6

a

b

c

d

171 / 192

Category: Chemistry Ch 1 Class 11

If you need to produce carbon dioxide from 12 grams of carbon, how many grams would you need?

32

4

16

8

172 / 192

Category: Chemistry

Which enzyme is used when sugar In molasses is converted to glucose and fructose?

Amylase

Protease

Sucrase

None of these

173 / 192

Category: Chemistry

Hydrolysis accompanied by bond cleavage is called

Hydrogenation

Hydration

Partial hydration

Hydrogenolysis

174 / 192

Category: Chemistry

Bond energy of C-CI in kJ/moles Is:

More than that of C-F

Less than C-Br

More than that of C-Br but less than C-I

More than that of C-Br and C-I

175 / 192

Category: Chemistry

CH3CN + NCI > A + B in presence of water in the above reaction A and B are

Acetic acid and methyl chloride

Acetic acid and ammonia

Acetic acid and ammonium chloride

Acetic acid and acid amide

176 / 192

Category: Math Ch 7

a

b

c

d

177 / 192

Category: Math Ch 7 Class 12

. If the scalar product of three vectors is zero, then vectors are

Collinear

coplanar

non coplanar

non-collinear

178 / 192

Category: Math Ch 7 Class 12

a

b

c

d

179 / 192

Category: Math Ch 7 Class 12

The angles ?, ?, ??? ? which a non-zero vector ? makes with ? − ????, ? − ???? and
? − ???? respectively are called_____________ of ?.

Direction cosines

direction ratios

direction angles

inclinations

180 / 192

Category: Math Ch 7 Class 12

a

b

c

d

181 / 192

Category: Math Ch 7 Class 12

a

b

c

d

182 / 192

Category: Math Ch 7 Class 12

a

b

c

d

183 / 192

Category: Math Ch 7 Class 12

The vector whose initial point is at the origin and terminal point is ? , is called

Null vector

unit vector

position vector

normal vector

184 / 192

Category: Math Ch 7 Class 12

Two vectors are said to be negative of each other if they have the same magnitude and
__________direction.

Same

opposite

negative

parallel

185 / 192

Category: Math Ch 7 Class 12

a

b

c

d

186 / 192

Category: Chemistry Ch 10 Class 11

What is the oxidation state of Mn in K2MnO4?

12

8

7

6

187 / 192

Category: Chemistry Ch 10 Class 11

Zn can be deposited on iron by?

Galvanizing

Cathode Coating

Neutral suspension

All of these

188 / 192

Category: English Analogies

Dusk : Night

Afternoon : Evening

Infant : Child

Walk : Run

Day : Light

189 / 192

Category: English Analogies

Symphony : Music

Mural : Painting

Ode : Prose

Preface : Book

Editorial : Journal

190 / 192

Category: English Analogies

Pen : Nib

Book : Knowledge

Sword : Blade

Radio : Transistor

Nut : Bolt

191 / 192

Category: English Analogies

Chair : Carpenter

Grass : Gardener

Medicine : Doctor

Bridge : Engineer

Radio : Radiologist

192 / 192

Category: English Analogies

19) Cattle : Drove a)

Soldier : Crew

) Grain : Bundle

Chicken : Brood

Bees : Heap

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