NUST Mock Test 5

NET

NET Mock Test 5

1 / 199

Category: English Reading Comprehension

Passage 5 One of my favorite vacation places is Mexico. I really like the weather there because it never gets cold. The people are very nice too. They never laugh at my bad Spanish. The food is really good. Mexico City is a very interesting place to visit. It has some great museums and lots of fascinating old buildings. The hotels arc too expensive to stay but there are more affordable options. For example, you can stay at one of the beach resorts like Acapulco. If you are planning to visit Mexico, you should definitely see the Mayan temples near Merida.

What can you conclude from the paragraph?

a) Hotels are very cheap in Mexico

b) The hotels aren't comfortable there

c) Hotels are all poor In Mexico

d) The hotels in Mexico are pretty expensive

2 / 199

Category: English Reading Comprehension

Diana Prince of Wales, became famous when she decided to marry Prince Charles. She became the most photographed, Photographed person in the world. Everywhere she went, there were photographers taking pictures of her and people were very interested in her clothes, where she went on holiday and who she Was v They were also interested in the problems between her and her husband. When they iv remained very popular. In addition to her image as a ‘star’ c , Princess Diana used her influence toill and dedicated time to helping them and drawing public attention to their problems. She used to visit homeless people regularly and did a lot of work for the National AIDS Trust; she visited people suffering from AIDS. It is implied in the passage that before her marriage to Prince Charles, Diana was •

a) Widowed by another Prince of Wales

b) An unknown figure to public

c) Followed by an army of photographers

d) Was one of the victims of the epidemic AIDS

3 / 199

Category: English Reading Comprehension

Passage 8 Often mistaken for insects, spiders actually belong to a different classification of creatures, called arachnids. They’re insects’ worst enemies. Although a few species, such as the black widow and the brown recluse, are dangerous, the majority are harmless to humans. Moreover, they can be helpful. Pest control, for example is just one of the many ways spiders can help us. They kill far more pests than commercial insecticides do. In the future, perhaps if farmers employ armies of spiders to protect their fields, our grocery bills will be lower and our soil and water and food will have fewer pesticide remains.

Unlike many people think,

a) Spiders can be used in insecticide industry

b) The black widow is a dangerous species of the spider

c) Spiders are the worst enemy of insects

d) A spider is not a kind of insect at all

4 / 199

Category: Math Ch 10

???(? − ?) is equal to:

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

???????? − ????????

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

???????? − ????????

5 / 199

Category: Math Ch 10

???(???° + ?)???(??° − ?) =

????????

– ????????

????

– ????

6 / 199

Category: Math Ch 10

???(?? − ?) =

????

– ????

????

– ????

7 / 199

Category: English Analogies

House : Ceiling

Hut : Roof

Building : Floor

Bed : Bedsheet

Grapes : Wine

8 / 199

Category: English Analogies

Spring : Summer

Adolescence : Youth

Fight : Battle

Stagger : Walk

Read : Learn

9 / 199

Category: English Analogies

19) Embarrass : Humiliate

Enquire : Ask

Gamble : Investment

Embezzle : Peculate

Annoy : Exasperate

10 / 199

Category: English Analogies

Teeth : Dentist

) Legs : Philanthropist

Eyes : Oculist

Operation : Surgeon

Sight : Spectator

11 / 199

Category: English Analogies

Elevated : Exalted

Dirty : Filthy

Raise : Commensurate

Disorderly : Unfaithful

d) Promoted : Excellence

12 / 199

Category: English Analogies

Dog : Kennel

Horse : Carriage

Sheep : Flock

Cow : Barn

Sports : Stadium

13 / 199

Category: English Analogies

Balance : Weigh

Airplane : Height

Satellite : Revolution

Radar : Detection

Television : Picture

14 / 199

Category: English Analogies

) Range : Mountain

Point : Line

Bouquet : Flower

School : Class

String : Bead

15 / 199

Category: English Analogies

Canvas : Painter a)

leather : Shoe

Chisel : Wood

Marble : Sculptor

Hammer : Carpenter

16 / 199

Category: Physics Ch 7 Class 11

The total energy of pendulum is 501 what, will be its kinetic energy at mean position?

50J

25J

0J

None of these

17 / 199

Category: Physics Ch 7 Class 11

Acceleration of a body executing SHM is directed towards:

Extreme position

Peak point

Mean position

Point of maximum energy

18 / 199

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

19 / 199

Category: Physics Ch 7 Class 11

According to the hook’s law, strain is directly proportional to stress

True

False

None of these

May or may not

20 / 199

Category: Physics Ch 7 Class 11

A vibrator produces 25 waves in 5 seconds. What is its time period?

2

1/2

1/5

None of the above

21 / 199

Category: Physics Ch 7 Class 11

A pendulum oscillates on x-axis between 10 cm and 50 cm. Calculate its amplitude

60 cm

40 cm

30 cm

20 cm

22 / 199

Category: Physics Ch 14 Class 12

What is the device which is used to measure magnetic field

Magnetometer

Voltmeter

Wilson-cloud chamber

None of the above

23 / 199

Category: Chemistry Ch 1 Class 12

Smallest element in the periodic table is?

Hydrogen

Fluorine

Lithium

Uranium

24 / 199

Category: Math Ch 11

a

b

c

d

25 / 199

Category: Math Ch 11

Period of ???? is

?

2?

−2?

?/ 2

26 / 199

Category: Math Ch 11

Period of ????? is

?

2?

−2?

?/ 4

27 / 199

Category: Math Ch 13

a

b

c

d

28 / 199

Category: Math Ch 13

a

b

c

d

29 / 199

Category: Chemistry Ch 5 Class 12

Which of the following is a component of TEAR GAS:

Bromine

Fluorine

Chlorine

Argon

30 / 199

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

31 / 199

Category: Chemistry

Vinyl bromide can be prepared from:

Hydroxyl bromide

Ethylene dibromide

Vicinal brornida

All of these

32 / 199

Category: Chemistry

Which one of the following is used as an anesthetic?

Acetone

Halothane

Methyl alcohol

Ethyl alcohol

33 / 199

Category: Chemistry

Hydrolysis accompanied by bond cleavage is called

Hydrogenation

Hydration

Partial hydration

Hydrogenolysis

34 / 199

Category: Chemistry

Hydration energy of sodium Ion Is:

321 Kj/mol

406 Kj/mol

1032 kJ/mil

940 Kj/mol

35 / 199

Category: Physics Ch 3 Class 11

Formula of maximum range of projectile is?

2vi/g

vi^2/g

vig

None

36 / 199

Category: Physics Ch 3 Class 11

A neutron collides with a stationary proton at rest. After collision

Proton moves with velocity double to that of neutron

Neutron comes to rest and proton moves with same velocity as that of neutron

Proton moves with double velocity in opposite direction

None of these

37 / 199

Category: Physics Ch 3 Class 11

A body with constant speed can still be accelerating. This statement Is:

True

False

Depends on the frame of reference

None of these

38 / 199

Category: Physics Ch 3 Class 11

A body of mass m = 3.513 kg is moving along the x axis with a speed of 5.00 ms^-1 of the magnitude of Its momentum Is recorded as

14.57 kg m/s

17.6 kg m/s

18.565 kg m/s

13.56 kg m/s

39 / 199

Category: Physics Ch 3 Class 11

In elastic collision

KE is conserved

Momentum is conserved

Both a and b

None of these

40 / 199

Category: Physics Ch 8 Class 11

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

Glass

Water

Copper

Wood

41 / 199

Category: Physics Ch 8 Class 11

if particles are displaced In direction perpendicular to waves then waves are? a)

Longitudinal waves

transverse Waves

Stationary Waves

All of these

42 / 199

Category: Physics Ch 1 Class 11

1 Inch = —- cm

2.50

2.52

2.54

2.56

43 / 199

Category: Physics Ch 1 Class 11

What Is absolute uncertainty In length of 10m measured by scale of precision of 0.1m?

0.1

10

0.01

1.5

44 / 199

Category: Physics Ch 1 Class 11

if 5.1 and 3.014 added. the number of significant figures will be in final answer

1

2

3

4

45 / 199

Category: Math Ch 9

60th part of ?° is equal to

One second

One minute

1 Radian

? radian

46 / 199

Category: Math Ch 9

Angles with same initial and terminal sides are called:

Acute angles

Allied Angles

Coterminal angles

Quadrentel angles

47 / 199

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

48 / 199

Category: Math Ch 9

?° is equal to

30 minutes

60 minutes

1/60 minutes

1/2 minutes

49 / 199

Category: Math Ch 9

The system of angular measurement in which the angle is measured in radian is called:

Sexagesimal System

Circular System

English System

Gradient System

50 / 199

Category: Physics Ch 10 Class 11

If an object is placed away form ‘2f’ of a converging lens, then the image will be

Real and erect

Virtual and erect

Real and inverted

Virtual

51 / 199

Category: Physics Ch 10 Class 11

The electrical signals change into light signals for transmission through optical fibre. A light pulse
represent.

Zero (0)

One (1)

Both zero (0) and one (1)

Neither zero (0) nor one (1)

52 / 199

Category: Physics Ch 10 Class 11

A double convex lens acts as a diverging lens when the object is placed

at the focus

at 2f

between f and 2f

within the focal length

53 / 199

Category: Math Ch 3 Class 12

a

b

c

d

54 / 199

Category: Math Ch 3 Class 12

To determine the area under the curve by the use of integration , the idea was given by

Newton

Archimedes

Leibnitz

Taylor

55 / 199

Category: Math Ch 3 Class 12

The equation ? = ?? − ?? + ? represents ( ? being a parameter )

One parabola

family of parabolas

family of line

two parabolas

56 / 199

Category: Math Ch 3 Class 12

a

b

c

d

57 / 199

Category: Physics Ch 19 Class 12

Who was awarded Nobel Prize (1921) for explanation of Photoelectric Effect?

Einstein

Planck

Compton

Pringshiem

58 / 199

Category: Chemistry Ch 6 Class 11

which type of hybridization doesn’t exist?

Sp4

Sp3

Sp2

Sp

59 / 199

Category: Chemistry Ch 6 Class 11

Paramagnetism is due to:

Unpaired electron

Complete valence shell

Paired electron

Ionization

60 / 199

Category: Chemistry Ch 6 Class 11

Which one of these is paramagnetic?

N

Be

He

None of these

61 / 199

Category: Chemistry Ch 6 Class 11

Ionization potential

Increases down the group

Decreases down the group

Stay same

None

62 / 199

Category: Chemistry Ch 6 Class 11

Hybridization in BeCl2 Is a

sp3 hybridization

sp2 hybridization

sp hybridization

None of these

63 / 199

Category: Chemistry Ch 12 Class 12

Which one of the following is used in making lozenges?

Methanol

Acetaldehyde

Acetone

Formaldehyde

64 / 199

Category: English – Synonyms and Antonyms

Choose the word most opposite In meaning to Incomparable” a

Bound

Endless

Vast

Bottom

65 / 199

Category: Math Ch 2 Class 12

a

b

c

d

66 / 199

Category: Math Ch 2 Class 12

a

b

c

d

67 / 199

Category: Chemistry Ch 10 Class 11

Zn can be deposited on iron by?

Galvanizing

Cathode Coating

Neutral suspension

All of these

68 / 199

Category: Chemistry Ch 10 Class 11

Oxidation state of sulphur in H2SO4?

+2

+6

4

-2

69 / 199

Category: Physics Ch 11 Class 11

When earthquake occurs. What happens to the entropy of Earth?

It Increases

It Decreases

It Stays the Same

First Increases then decreases back to normal

70 / 199

Category: Physics Ch 11 Class 11

Which of the ,following act as a heat pump?

Refrigerator

Air conditioner

Deep Freezers

All of the above

71 / 199

Category: Chemistry Ch 9 Class 12

The reaction of benzene with bromine gives?

Allkyl bromide

Hydrogen bromide

Bromo-phenol

Bromo cyclohexane

72 / 199

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

73 / 199

Category: Math Ch 5

a

b

c

d

74 / 199

Category: Math Ch 5

Which is a reducible factor:

?^3 − 6?^2 + 8?

?^2 + 16?

?^2 + 5? − 6

all of these

75 / 199

Category: Math Ch 12

a

b

c

d

76 / 199

Category: Math Ch 12

a

b

c

d

77 / 199

Category: Math Ch 12

When we look an object below the horizontal ray, the angle formed is called angle of:

Elevation

depression

incidence

reflects

78 / 199

Category: Math Ch 4 Class 12

A line bisecting 2nd and 4th quadrants has inclination:

0°

45°

135°

∞

79 / 199

Category: Math Ch 4 Class 12

If all the sides of four sided polygon are equal but the four angles are not equal to ??° each
then it is a

Kite

rhombus

||gram

trapezoid

80 / 199

Category: Math Ch 4

11. ???^? + ???^? =

0

-16

16

-1

81 / 199

Category: Math Ch 4

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

Additive inverse

equal to

square of

None of these

82 / 199

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

83 / 199

Category: Math Ch 4

Solution set of the equation ?^? − ?? + ? = ? is:

{2, −2}

{2}

{−2}

{4, −4}

84 / 199

Category: Math Ch 4

Basic techniques for solving quadratic equations are

1

2

3

4

85 / 199

Category: Physics Ch 20 Class 12

Total energy of an electron in hydrogen atom when it Jumps to higher orbit from a lower orbit Is

Less negative

More positive

Less positive

Remains same

86 / 199

Category: Intelligence Odd One Out

Pick the odd one out

Green

Violet

White

Yellow

87 / 199

Category: Intelligence Odd One Out

Pick the odd one out

Semicircle

Seminar

Semicolon

Semifinal

88 / 199

Category: Intelligence Odd One Out

Pick the odd one out

Cot

Sheet

Blanket

Pillow

89 / 199

Category: Intelligence Odd One Out

Pick the odd one out

Industrial

Industrious

Diligent

Assiduous

90 / 199

Category: Intelligence Odd One Out

Which of the following is the odd one?

Apple

Orange

Guava

Pear

91 / 199

Category: Math Ch 8

a

b

c

d

92 / 199

Category: Math Ch 8

The method of induction was given by Francesco who lived from:

1494-1575

1500-1575

1498-1575

1494-1570

93 / 199

Category: Chemistry Ch 14 Class 12

A

b

c

d

94 / 199

Category: Math Ch 3

13. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and at least ??? ≠ ?, ? = ? then A is called:

Diagonal matrix

Scalar Matrix

None

Null matrix

95 / 199

Category: Math Ch 3

The element ??? of any matrix A is present in:

? ?ℎ row and ? ?ℎ column

? ?ℎ column and ? ?ℎ row

(? + ?)?ℎ row and column

96 / 199

Category: Math Ch 3

a

b

c

d

97 / 199

Category: Math Ch 3

a

b

c

d

98 / 199

Category: Math Ch 3

5. The element ??? of any matrix A is present in:

??ℎ row and ??ℎ column

??ℎ column and ??ℎ row

(? + ?)?ℎ row and column

99 / 199

Category: Math Ch 3

If a matrix A has same number of rows and columns then A is called:

Row vector

Column vector

square matrix

Rectangular matrix

100 / 199

Category: Math Ch 3

Which of the following Sets is a field.

R

Q

C

all of these

101 / 199

Category: Physics Ch 9 Class 11

In Young’s Experiment, the central spot In Interference pattern is

Always bright

Always dark (

Depends on distance from screen

Depends on size of slit

102 / 199

Category: Physics Ch 9 Class 11

The distance between two fringes in double slit experiment is directly proportional to

Wavelength of light

Distance between the slits

Both a and b

None of these

103 / 199

Category: Chemistry Ch 4 Class 11

Which one of the following is an example of covalent solid?

NaCI

Diamond

Mercury

All of these

104 / 199

Category: Chemistry Ch 4 Class 11

Vapor pressure depends on

Size of the container used to collect the gas

Current atmospheric pressure

Temperature of the liquid

d) Kind of gas that is being collected

105 / 199

Category: Chemistry Ch 16 Class 12

Which of the following causes suffocation?

S02

CO2

Fog

All of these

106 / 199

Category: Chemistry Ch 6 Class 12

Higher Transition elements are:

d-type

f-type

Both a and b

None of these

107 / 199

Category: English Passage

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

108 / 199

Category: Physics Ch 21 Class 12

Which of the following affects our eye?

Neutrons

Alpha rays

Gamma rays

Laser

All of these

109 / 199

Category: Physics Ch 21 Class 12

Penetration power of gamma rays as compared to alpha rays is

Greater

Less

Equal

Either a or c

110 / 199

Category: Physics Ch 21 Class 12

Meson consists of:

One quark and one anti-quark

One quark and two anti-quarks

Two quarks and one anti-quark

Two quarks and two anti-quarks

111 / 199

Category: Physics Ch 21 Class 12

Energy of fast moving neutron Is?

1 KeV

0.5 KeV

0.02 KeV

0.01 KeV

112 / 199

Category: Physics Ch 21 Class 12

What’s relation between penetrating power and Ionization power

Inverse

Direct

Depends on radiation

None

113 / 199

Category: Math Ch 6

a

b

c

d

114 / 199

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

115 / 199

Category: Math Ch 6

The interval in which series ? + ?? + ??^? + ??^? + ⋯ is convergent if :

−2 < ? < 2 (

−1/2< ? <1/2

|2?| > 1

|?| < 1

116 / 199

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

117 / 199

Category: Math Ch 7

a

b

c

d

118 / 199

Category: Math Ch 7

a

b

c

d

119 / 199

Category: Math Ch 7

A die is rolled , the probability of getting 3 or 5 is:

2/3

15/36

-15/36

1/36

120 / 199

Category: Math Ch 7

Let ? = {?, ?, ?, … , ??} the probability that a number is divided by 4 is :

2/5

1/5

1/10

1/2

121 / 199

Category: Math Ch 7

If an event always occurs , then it is called:

Null Event

Possible Event

Certain event

Independent Event

122 / 199

Category: Physics Ch 4 Class 11

A force of 10 N is acting on an object at angle of 120 degree through the distance of 4 m. Calculate the work done.

a) – 20 j b) 20 /

-20 J

20J

40J

-40J

123 / 199

Category: Physics Ch 4 Class 11

Escape velocity of Jupiter is:

37

61

25.4

22.4

124 / 199

Category: Physics Ch 4 Class 11

Mechanical energy of an object is the sum of its Potential Energy and ?

Electrical Energy

Thermal Energy

Kinetic Energy

All of these

125 / 199

Category: Physics Ch 4 Class 11

Work will be maximum when the angle between force and displacement is:

0

90

180

4

126 / 199

Category: Physics Ch 4 Class 11

What is the unit of Power

Watt

Ampere

Newton

Joules

127 / 199

Category: Chemistry Ch 8 Class 11

If Kc = 1, then reaction is:

At equilibrium

complete

Moves in forward direction

None of these

128 / 199

Category: Chemistry Ch 8 Class 11

What is correct relation between Kw, Kb and Ka?

Kw=Ka/ Kb

Kw=Kb/ Ka

Kw=Ka*Kb

Kw=Kb-Ka

129 / 199

Category: Chemistry Ch 8 Class 11

The Haber Process is used to produce ammonia commercially according to the following equilibrium: N2(g) + 3H2g = 2NH3g + energy Which of the following conditions will produce the highest yield of ammonia?

Increase temperature and increase pressure

Increase temperature and decrease pressure

Decrease temperature and increase pressure

Decrease temperature and Decrease pressure

130 / 199

Category: Math Ch 2

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

131 / 199

Category: Math Ch 2

The set of odd numbers between 1 and 9 are

{1,3,5,7}

{3,5,7,9}

{1,3,5,7,9}

{3,5,7}

132 / 199

Category: Physics Ch 12 Class 12

An electron is placed between two charged plates the upper plate is positively charged and the lower plate is negative charged. The electron will

Deflect downwards

Deflect upwards

Go straight

None of these

133 / 199

Category: Physics Ch 12 Class 12

A charge is situated in the center of cube. The electric flux through one of the faces of the cube is.

Q/Eo

Q/2Eo

Q/4Eo

Ct/6Eo

134 / 199

Category: Physics Ch 12 Class 12

Flux passing through an area does not depend upon

Medium

Shape of hypothetical surface

Numbers of line passing through the area

None of these

135 / 199

Category: Physics Ch 12 Class 12

Value of ∊ _s is:

9 x 10^19

8.85 x 10^-12

9 x 10^-12

None

136 / 199

Category: Physics Ch 15 Class 12

What will be the energy stored In an inductor of length 2m if a current of 10A passes through it

10J

100J

200J

50J

137 / 199

Category: Intelligence Sequences and Series

Find the next number In the following sequence: 29, 41, 47, 50 …

50.5

51.5

52

52.5

138 / 199

Category: Intelligence Sequences and Series

Find the missing number in the following sequence: 9, 21, 39, 81 321

159

165

202

191

139 / 199

Category: Intelligence Sequences and Series

Find the missing number in the pattern given below: If 93 — 1 = 89 41 — 2 = 38 33 — 6 = 24 Then 59 — 2 = ?

54

48

55

34

140 / 199

Category: Intelligence Sequences and Series

Find the next number In the following sequence: 1, 9, 25, 49…

100

81

72

98

141 / 199

Category: Intelligence Sequences and Series

Find the missing number in the pattern given below: If 4 x 6 = 1624 3 x 4 =912 then 5 x 6 = ?

2530

30

5060

2024

142 / 199

Category: Chemistry Ch 5 Class 11

Spectrum of which series is in the UV region?

Lyman serie

Balmer series

Paschen series

Pfund series

143 / 199

Category: Chemistry Ch 5 Class 11

Diameter of Hydrogen atom is?

105.8 x 10-2 A

1.061 A

0.55 A

131.3 x 10-2A

144 / 199

Category: Chemistry Ch 5 Class 11

If an electron jumps from fourth to first orbit, which of the following series will it show?

Lyman

Balmer

Pfund

None of these

145 / 199

Category: English Spellings Correction

Choice Correct Spelling

Mathematics

Mathimatics

Mathemetics

Methematics

146 / 199

Category: English Spellings Correction

Choice Correct Spelling

Incridible

Incredible

Incradible

Incredeble

147 / 199

Category: English Spellings Correction

Choice Correct Spelling

Filiment

Filament

Filement

Filoment

148 / 199

Category: Physics Ch 16 Class 12

Which of the following color has the highest energy?

Blue

Green

Violet

Yellow

149 / 199

Category: Physics Ch 2 Class 11

A vector having magnitude equal to one is called

Position vector

Unit vector

Null vector

None of these

150 / 199

Category: Physics Ch 2 Class 11

{j * j}.i

1

-1

2

0

151 / 199

Category: Physics Ch 2 Class 11

Two vectors of magnitude 10m and 20m have an angle 30° between them. The component of shorter vector parallel to the longer vector will be:

5 m

8.66 m

10 m

17.32 m

152 / 199

Category: Physics Ch 2 Class 11

If A and B arc two vectors, area of parallelogram formed by these vectors will be?

a) AB b) A . c) AB cos 0 d) lAx131

A+B

AB

AB cos 0

|A*B|

153 / 199

Category: Physics Ch 2 Class 11

If a Force F of magnitude 5N makes an angle of 60 with x-axis, the x-component of the vector will
be:

F/2

√3F/2

F/√2

F

154 / 199

Category: Chemistry Ch 9 Class 11

The reaction in which a molecule is broken down by Water is known as

Hydration

Salvation

Electrolysis

Hydrolysis

155 / 199

Category: Math Ch 7 Class 12

a

b

c

d

156 / 199

Category: Math Ch 7 Class 12

a

b

c

d

157 / 199

Category: Math Ch 7 Class 12

a

b

c

d

158 / 199

Category: Math Ch 7 Class 12

A point P in space has __________ coordinates.

1

2

3

infinitely many

159 / 199

Category: Math Ch 7 Class 12

a

b

c

d

160 / 199

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

161 / 199

Category: Math Ch 7 Class 12

a

b

c

d

162 / 199

Category: Math Ch 7 Class 12

a

b

c

d

163 / 199

Category: Math Ch 7 Class 12

a

b

c

d

164 / 199

Category: Math Ch 7 Class 12

a

b

c

d

165 / 199

Category: Math Ch 7 Class 12

a

b

c

d

166 / 199

Category: Math Ch 7 Class 12

a

b

c

d

167 / 199

Category: Math Ch 7 Class 12

a

b

c

d

168 / 199

Category: Math Ch 6 Class 12

a

b

c

d

169 / 199

Category: Math Ch 1

If ? is any non-zero real number, then multiplicative inverse is

– ?

1/?

-1/?

not defined

170 / 199

Category: Math Ch 1

?^?? equals:

?

– ?

1

-1

171 / 199

Category: Chemistry Ch 3 Class 12

The oxidation states of Boron are:

+1,+2 and +3

-1, -2 and -3

+1 and -1

+3 and -3

172 / 199

Category: Chemistry Ch 10 Class 12

The term “Nucleophile” means:

Nucleus Loving

Nucleus hating

Amphiphilic

None of these

173 / 199

Category: Chemistry Ch 7 Class 11

During a chemical reaction, heat of Formation Is:

Evolved

Absorbed

Either Evolved or Absorbed

None of the above

174 / 199

Category: Math

The product of two conjugate complex numbers is

A real number

an imaginary number

may be an irrational number

not defined

175 / 199

Category: Math

The additive identity in set of complex number is

(0,0)

(0,1)

(1,0)

(1,1)

176 / 199

Category: Math

The graph of linear function is :

Circle

straight line

parabola

triangle

177 / 199

Category: Physics

Which of the following has greater wavelength than red light?

Infrared

X-rays

UV

Gamma rays

178 / 199

Category: Physics

Which is most sensitive to human eye?

Red

Blue

Green

Yellow

179 / 199

Category: Physics

Which is evaporating cooler?

Air conditioner

Desert cooler

Room cooler

Projector

180 / 199

Category: Physics

Value of acceleration due to gravity on mars?

4.92

9.84

3.72

3.53

181 / 199

Category: Physics

A red colored cloth red light

Transmit

Reflect

Refract

Absorbs

182 / 199

Category: Physics

Which material is used as common conductor In daily use?

Copper

Aluminium

Steel

Nickle

183 / 199

Category: Physics

1m = inches

12

24

36

39

184 / 199

Category: English Grammar

I listened, but I had no Idea what he was — about.

Saying

Talking

Telling

Discussing

185 / 199

Category: English Grammar

He was sent to the prison for his —

Sin

Vice

Crime

Guilt

186 / 199

Category: English Grammar

If you persist in telling lies to me, I shall sue you — slander.

To

On

For

With

187 / 199

Category: English Grammar

The parliament invested the new organization — judicial authority.

By

With

From

Through

188 / 199

Category: Math Ch 5 Class 12

(0,0) is the solution of the inequality

7? + 2? > 0

2? − ? > 0

? + ? ≥ 0

3? + 5? < 0

189 / 199

Category: Math Ch 5 Class 12

A linear inequality contains at least _________ variables.

One

two

three

more than three

190 / 199

Category: Math Ch 5 Class 12

a

b

c

d

191 / 199

Category: Math Ch 5 Class 12

Solution space consisting of all feasible solutions of system of linear in inequalities is called

Feasible solution

Optimal solution

Feasible region

General solution

192 / 199

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

193 / 199

Category: Physics Ch 5 Class 11

If the actual weight of a person standing in an elevator is 75N, and the apparent weight in the accelerated elevator is 105N, find the acceleration and direction of elevator motion. (Use g 10 m/s2)

4 m/s2 downwards

4 m/s2 upwards

6 m/s2 downwards

6 m/s2 upwards

194 / 199

Category: Physics Ch 5 Class 11

Js is the unit of:

linear momentum

Angular momentum

Energy

Mass

195 / 199

Category: Physics Ch 5 Class 11

What will be the velocity of a body revolving In a circle of radius 2m with an angular velocity of 1 rev/sec?

1/2 m/s

1 m/s

2 m/s

None of these

196 / 199

Category: Physics Ch 5 Class 11

What is the work done by a body moving with 1 m/s velocity in circular orbit of radius 10m?

10

100

5

Zero

197 / 199

Category: Math Ch 14

a

b

c

d

198 / 199

Category: Math Ch 14

a

b

c

d

199 / 199

Category: Math Ch 14

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

Periodic

continues

injective

bijective

Your score is

The average score is 47%

0%

PLS Boost Bundle

The additive identity in set of complex number is