RUHS Pharmacy 2024 Question Paper

FOR RUHS PHARMACY EXAM PREPARATION

RUHS Pharmacy 2024
Question Paper
EXAM YEAR TYPE

RUHS Pharmacy 2024 Question Paper

Notes · Sample Papers · Previous Year Papers · Mock Tests

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m .co s2024 e m RUHS Pharmacy 2024 Question Paper

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RUHS Entrance Examination
Question Paper
BD Pharmacy 2024
Q. No. 1
Which of the following is dimensionless quantity?
0042001
Option A Heat capacity
Option B Dielectric constant
Option C Angular acceleration
Option D Plank constant

m
co

. c om e m .
s
Q. No. 2

m
The nuclear diameter is usually expressed in the unit of :

a
0042002

s e g l
a
Option A Pico-meter

g l
Option B Fermi a
a
Option C
Option D
Micron
Millimeter

Q. No. 3 If the distance between two masses is increased by a factor of 2, the gravitational
0042003 force of attraction between them will:
Option A Remain constant

Option B Increased by a factor of 4

m
Option C Decreased by a factor of 4

.co
Option D Increased by a factor of 2

e m
Q. No. 4
l as
It is easier to roll up a stone on a inclined road than to lift it vertical upwards

ag
0042004 because:
Option A Work done in rolling is more than in lifting
Option B Work done in lifting the stone is equal to rolling it

Option C Work done in both is same but the rate of doing work is less in rolling
Option D Work done in rolling a stone is less than in lifting it

Correct Option D

Q. No. 5
Rectifiers are used to convert:
0042005
Option A Direct current to Alternating current
m
m Option B Alternating current to Direct current
.co
.co e m
Option C High voltage to low voltage

e m Option D Low voltage to high voltage

las
las Correct Option B

ag
ag Q. No. 6
0042006
Sound waves travel at the fastest speed in:

Option A Steel
Option B Water
Option C Air
Option D Vacuum

c
Q. No. 7

m .
Electron emission and Photoelectric effect can be explained with

c. o
0042007
Option A Wave nature of light
e m
em as
s
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Page 1 of 16

Option B Huygens principle
Option C Particle nature of light
Option D No one theory exists

Q. No. 8 A body of mass 'm' is moving with a constant velocity 'u'. It collides with another
0042008 stationary body of mass 2 m and they started to move together. After the collision
speed of the system will become :
Option A 2u
Option B u/2
Option C u/3

Option D 3u

Q. No. 9 Light of frequency 8 x 1015 Hz is incident on a substance of photoelectric work
0042009 function 6.125 eV. From the following choose the correct maximum kinetic energy of
the emitted photoelectrons. (Given h = 4.135 x 10-15 eV)
Option A 18.1 eV
Option B 33.08 eV

Option C 26.9 eV

Option D 25.23 eV

Q. No. 10 The correct relation between the focal length 'f' and radius of curvature 'R' of a mirror
0042010 is given by the formula:
Option A f/2 + 1= R

Option B R+2=f
Option C f = R/2
Option D f = 2R

Q. No. 11 Which of the following will remain unchanged when sound waves travel from air to
0042011 water?
Option A Wavelength
Option B Speed of the wave

Option C Frequency

Option D Amplitude

Q. No. 12
Which one of the following radiation possesses maximum penetrating power?
0042012

Option A - rays

Option B - rays

Option C - rays

Option D All have equal penetrating power

Q. No. 13 A falling drop of rain water acquires spherical shape due to the following physical
0042013 phenomena :
Option A Surface tension
Option B Gravitational force
Option C Viscosity

Option D Atmospheric pressure

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Q. No. 14 When 1 liter of water freezes, the volume of ice formed will be? (Density of water = 1
0042014 g/cm3 & Density of ice = 0.9340 g/cm3)

Option A 0.9 liter
Option B 1 liter
Option C 1.05 liter
Option D 1.07 liter
Correct Option D

Q. No. 15
Temperature is a measure of :
0042015
Option A Total kinetic energy of molecules
Option B Total potential energy of molecules
Option C Average kinetic energy of molecules

Option D Average potential energy of molecules

Q. No. 16 A pendulum of length 'L' supporting mass 'M' swings back and forth with time-period
0042016 'T'. If the mass is doubled, what is the new period?

Option A T
Option B 2T

Option C T/2
Option D T/4

Q. No. 17
Which of the following properties shows that light is a transverse wave?
0042017

Option A Reflection
Option B Interference
Option C Diffraction

Option D Polarization
Correct Option D

Q. No. 18 In a nuclear fission, 0.1% mass is converted into energy. The energy released by the
0042018 fission of 1 kg mass will be: (Speed of light 'c' = 3x108 m/s)

Option A 9 x 1019 J

Option B 9 x 1017 J

Option C 9 x 1016 J

Option D 9 x 1013 J
Correct Option D

Q. No. 19
When a fuse is rated 8A, it means
0042019

Option A It will not work if current is less than 8A
Option B It has a resistance of 8A
Option C It will work only if current is 8A
Option D It will burn if current is exceeds 8A
Correct Option D

Q. No. 20 If the electron enters in a magnetic-field at an angle of 90o then the resulting path of
0042020 the electron will be:
Option A Circle

Option B Helix
Option C Straight line

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Option D Ellipse

Q. No. 21
Which of the material has highest modulus of elasticity?
0042021

Option A Rubber
Option B Steel
Option C Glass
Option D Aluminum

m

om . co
m
For a perfect gas, which of the following correctly represent the Boyle's law? (Where

c
Q. No. 22
0042022

m .
P = Absolute pressure, V = Volume, and T = Absolute temperature)

s e
Option A

s e
T/P = constant, if V is kept constant

g l a
Option B

g l
Option C a P V = constant, if T is kept constant
V/T = constant, if P is kept constant a
a
Option D P/T = constant, if V is kept constant

Q. No. 23 In a circular motion the angle between centripetal acceleration and tangential
0042023 acceleration is?

Option A 90o

Option B 180o

Option C 0o

m
.co
Option D 45o

e m
Q. No. 24
l as
A doped semiconductor with trivalent materials is known as

ag
0042024

Option A N type semiconductor
Option B S type semiconductor

Option C P type semiconductor
Option D Q type semiconductor

Q. No. 25
A perfect black body is one which:
0042025

m
Option A Reflects all the heat radiations

.co
Option B Absorbs heat radiations of all wavelengths falling on it

m
.co m
Option C Black in color

m
Option D Transmits the heat radiations
s e
s e Correct Option B

g la
g la a
a Q. No. 26
0042026
Two forces A and B act on a point P and their resultant force has the magnitude
What is the angle between the forces A and B?

Option A 0o

Option B 120o

Option C 90o

Option D 45o

m . c
c. o
Q. No. 27 A cubical block of mass 'M' and edge 'a' slides down a rough inclined plane of
0042027 inclination ' ' with a uniform velocity. The torque of the normal force on the block

e m
s
about its center has a magnitude

s em
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Option A Zero
Option B Mga
Option C M g a sin

Option D (1/2) M g a cos
Correct Option D

Q. No. 28
0042028

Option A 1 / 45 A
Option B 1 / 15 A
Option C 1/ 10 A
Option D 1/5A

Q. No. 29
An ice cube is suspended in a vacuum in a gravity-free hall. As the ice melts it :
0042029
Option A Will retain its cubical shape
Option B Will change its shape to spherical

Option C Will fall down on the floor
Option D Will fly up

Q. No. 30 Three needles N1, N2 and N3 are made of a ferromagnetic, a paramagnetic and a
0042030 diamagnetic substance respectively. A magnet when brought close to them will:

Option A Attract all three of them

Option B Attract N1 and N2 strongly but repel N3

Option C Attract N1 strongly, N2 weakly and repel N3 weakly

Option D Attract N1 strongly, but repel N2 and N3 weakly

Q. No. 31 A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms-1.
0042031 The magnitude of its momentum is recorded as:

Option A 16.5 kg-m-s-1

Option B 18.2 kg-m-s-1

Option C 17.6 kg-m-s-1

Option D 21.6 kg-m-s-1

Q. No. 32 At 20 Kg/sec2 pressure, volume of 1 liter glycerin reduced by an amount of 0.42 cc.
0042032
What is the value of bulk modulus of glycerin? (g = 980 cm/sec2).

Option A 4.66 x 1010 dyne/cm2

Option B 4.47 x 1010 dyne/cm2

Option C 3.67 x 1010 dyne/cm2

Option D 5.47 x 1010 dyne/cm2

Q. No. 33 What is the rms velocity of Nitrogen gas molecules at 0oC temperature (at N.T.P
0042033 density of Nitrogen gas = 1.25 gm/ litre and density of mercury = 13.6 gm/cc).

Option A 5.97 x 104cm/sec

Option B 3.47 x 104cm/sec

Option C 4.93 x 104cm/sec

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Option D 6.57 x 105cm/sec

Q. No. 34 An air capacitor of capacity C = 10 F is connected to a constant voltage battery of 12
0042034 V. Now, the space between the plates is filled with a liquid of dielectric constant 5.
The additional charge that flows now from the battery to the capacitor is:
Option A 24 C

Option B 120 C

Option C 600 C

Option D 480 C

Correct Option D

Q. No. 35
The half-life of a radioactive substance is 10 days. This means that
0042035

Option A The substance completely disintegrates in 20 days
Option B The substance completely disintegrates in 40days
Option C 1/8 part of the mass of the substance will be left intact at the end of 30 days
Option D 7/8 part of the mass of the substance disintegrates in 30 days

Q. No. 36
Magnetic field at the centre of coil having radius r and current I, is
0042036

Option A

Option B

Option C

Option D zero

Q. No. 37 When light of wavelength 2537 Ao is made incident on the copper surface, which has
0042037 the stopping potential 0.24 volt, then find the threshold frequency of copper.

Option A 2.248x1015 Hz

Option B 1.124x1015 Hz

Option C 1.414x1014 Hz

Option D 1.548x1016 Hz

Q. No. 38 If P type and N type regions of junction diode are connected to positive and negative
0042038 terminal of the battery then diode is
Option A Forward biased
Option B Reverse biased
Option C Not biased

Option D Nothing can be said

Q. No. 39
The half life of a radioactive source is
0042039

Option A 1/

Option B 0.693/

Option C 0.693

Option D

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Q. No. 40
Angle of contact when liquid do not wet to the surface of solid will be
0042040
Option A Obtuse angle

Option B Acute angle
Option C Right angle
Option D Zero angle

m
co
Q. No. 41

om .
0042041

. c e m
s
Option A 4

e m l a
s
Option B 8

l
Option C
a 2
ag
ag
Option D /2

Q. No. 42
Which of the following relation is in correct form
0042042

Option A CP+CV=R

Option B CP-CV=R

Option C CP/CV =R

m
Option D CV/CP =R

.co

e m
Q. No. 43
0042043
l as
Two black metallic sphere of radius 4m and 1m have temperatures 2000 K and 4000 K
respectively, then the ratio of energy radiated from those will be

ag
Option A 1:4

Option B 4:1
Option C 1:1

Option D 2:1

Q. No. 44 An ideal Carnot engine, whose efficiency is 40%, receives heat at 500 K. If its
0042044 efficiency becomes 50%, then the intake temperature for the same exhaust
temperature will be

m
Option A 500 K

.co
Option B 600 K

m
.co m
Option C 700 K

m
Option D 400 K
s e
s e Correct Option B
g la
g la a
a Q. No. 45
0042045
Two light waves are became coherent, when

Option A Both are emitting from same source of light
Option B Both are emitting from different source of light
Option C Both are monochromatic light

Option D Both have a constant phase relationship with respect to time and space.
Correct Option D

Q. No. 46

c
The diamond shines because:
0042046
m .
Option A
c. o
It absorbs maximum light

s e m
s em
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Option B It transmits maximum light
Option C Of refraction the light
Option D Of total internal reflection
Correct Option D

Q. No. 47 The soap bubbles of colorless soap solution appear multi-colored in the sun light. It is
0042047 due to
Option A Polarization of light
Option B Interference of light
Option C Diffraction of light

Option D Quantum nature of light

Q. No. 48 The charges 3x10-9 C and 10-9 C are separated at a distance of 5 cm apart. Find the
0042048 force between them.

Option A 1.08x105 N

Option B 1.08x106 N

Option C 1.08x10-5 N

Option D 1.08x10-6 N

Q. No. 49 A network is being analyzed using Kirchhoff's rules of current. If the wrong direction
0042049 is assumed for one of currents I, then the calculated current will be

Option A 0
Option B -I
Option C I

Option D 2I

Q. No. 50
In D.C. circuit P. O. Box and Meter Bridge works on the principle of:
0042050
Option A Wheatstone Bridge

Option B Anderson Bridge
Option C Maxwell's Bridge

Option D Schering Bridge

Q. No. 51 The Compound having highest value of van't Hoff factor (i) for complete dissociation
0072051 of Solute in aqueous solution.

Option A Nacl
Option B KCl

Option C MgSO4

Option D K2SO4

Correct Option D

Q. No. 52
The Unit of molal elevation Constant is :
0072052

Option A Kg. K -1 mol

Option B Kg. K. mol -1

Option C Kg. K-1 .mol-1

Option D Kg-1 .K . mol.

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Q. No. 53 An azeotropic mixture of two liquids has a boiling point higher than either of the two
0072053 liquids when it.
Option A Show large negative deviation from Raoult's law
Option B show no deviation from Raoult's law
Option C Show large positive deviation from Raoult's law
Option D Obeys Raoult's law

Q. No. 54
The quantity of charge required to obtain one mole of aluminium from Al203 is :-
0072054
Option A 1F
Option B 6F

Option C 2F
Option D 3F
Correct Option D

Q. No. 55
In fuel Cell:
0072055

Option A chemical energy is Converted to electrical energy
Option B energy of Combustion of fuel is converted to chemical energy
Option C energy of Combustion of fuel is converted to electrical energy
Option D electrical energy is converted to Chemical energy.

Q. No. 56 The molar Conductance of Nacl, Hcl and CH3COONa at infinite dilution are 126.45,
0072056 426.16 and 91.0 S.cm2 mol -1 respectively. The molar Conductance of CH3COOH at
infinite dilution is:-

Option A 201.28 S.cm2 mol -1

Option B 390.71 S.cm2 mol -1

Option C 698.28 S.cm2 mol -1

Option D 548.48 S.cm2 mol -1

Q. No. 57
The role of Catalyst is to change _________.
0072057

Option A Gibbs energy of reaction

Option B Activation energy of Reaction
Option C Enthalpy of reaction
Option D Equilibrium Constant

Q. No. 58
The rate of Reaction Increases with temperature due to
0072058
Option A Decrease in activation energy
Option B Increase in activation energy
Option C Increase in collision frequency
Option D Increase in concentration

Q. No. 59
The slope in the plot of [R] and time for a zero order Reaction is:-
0072059
Option A +K/2.303

Option B -K
Option C -K /2.303

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Option D +k

Q. No. 60 The spine only magnetic moment of Ni+2 in aqueous solution would be (Atomic No. of
0072060 Ni =28) ?
Option A 1.73 B.M
Option B 2.84 B.M
Option C 4.90 B.M

Option D 0.0 B.M
m
om . co
c m
Q. No. 61

. e
Which of the following has the maximum number of Unpaired d-electrons ?
0072061
Option A
e m
Zn
l as
l
Option B
as Ni+3
ag
ag
Option C

Option D
Fe+2
Cu

Q. No. 62
Among of the following the most stabe complex is:-
0072062

Option A [Fe(H20)6] +2

Option B [Fe (C204)3] - 3

Option C [Fe(NH3)6] +3
m
Option D [FeCl6] -3

m .co

s e
l a
ag
Q. No. 63
The Co-ordination Compound having tetrahedral geometry is:-
0072063

Option A [Ni (CN) 4] -2

Option B [Fe(CO)5 ]

Option C [ Ni(CO)4 ]

Option D [Cr(CO)6]

Q. No. 64

m
Which of the following ion an outer orbital complex ?
0072064

m Option A [Fe(CN)6] -3
.co
m .co Option B [Co F6] -3

s e m
s e Option C [Co(NH3)6] +3

g la
g la Option D [ Ni(CN)4] -2
a
a Correct Option B

Q. No. 65 The best method for the Conversion of an alcohol into an alkyl Chloride is by treating
0072065 the alcohol with:-

Option A PCl5

Option B SOCl2 in presence of pyridine

Option C PCl3

Option D Dry HCl in presence of Anhydrous ZnCl2.

m . c
c. o s e m
s em
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Q. No. 66 Reaction of alkyl halide with aromatic compounds in presence of Anhydrous AlCl3 is
0072066 known as:-
Option A Friedal - Craft reaction

Option B Hofmann degradation
Option C Kolbe's synthesis
Option D Beckmann rearrangement

Q. No. 67
Williamson's Synthesis of preparing dimethyl ether is an : -
0072067

Option A SN 1 reaction

Option B SN 2 reaction
Option C Elimination reaction
Option D Nucleophilic addition reaction.

Q. No. 68
Which of the following is most acidic in nature ?
0072068
Option A Phenol
Option B Ethanol

Option C Ortho-Cresol
Option D Ortho-Nitro phenol

Correct Option D

Q. No. 69
Iodoform test is not given by :-
0072069

Option A Ethanol
Option B Ethanal

Option C Pentan -2-one
Option D Pentan-3-one
Correct Option D

Q. No. 70
The oxidation of toluene to Benzaldehyde by chromyl chloride is Called :-
0072070

Option A Wurt'z reaction
Option B Cannizaro reaction
Option C Etard's reaction
Option D Reimer-Tiemann reaction

Q. No. 71
Which of the following is least basic ?
0072071

Option A (CH3)2NH

Option B (CH3)3N

Option C C6H5-NH2

Option D NH3

Q. No. 72
Primary, secondary and tertiary amine can be differentiated by :-
0072072

Option A Schiffs test
Option B Tollen's test
Option C Fehling's test
Option D Hinsberg's test

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Correct Option D

Q. No. 73
Which of the following polymers is stored in the liver of animals ?
0072073
Option A Amylose

Option B Cellulose
Option C Glycogen
Option D Amylopectin

Q. No. 74
The nitrogen base not present in DNA :-
0072074
Option A Adenine
Option B Guanine
Option C Uracil
Option D Cytosine

Q. No. 75 What is equivalent weight of oxalic acid (H2C2 04. 2H20) if its molecular weight is 126
0072075 ?

Option A 98
Option B 63
Option C 196

Option D 126

Q. No. 76 Calculate the molarity of NaOH in the solution prepared by dissolving Its 4gm in
0072076 enough water to form 250 ml of the Solution
Option A 0.4M

Option B 0.04M
Option C 0.10M

Option D 0.26 M

Q. No. 77
The pair, in which ion are Isoelectronic with Al+3 is:-
0072077

Option A Br - and Be+2

Option B Cl - and Li+

Option C S-2 and K+

Option D O-2 and Mg+2
Correct Option D

Q. No. 78
Value of absorbed and emitted energy is said to be:-
0072078

Option A Kinetic energy
Option B Potential energy
Option C Quanta
Option D Exchange energy

Q. No. 79 What would be the IUPAC name and symbol for the element with atomic number 120
0072079 ?
Option A Unbinilium (Ubn)
Option B Unnilunium (Unu)

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Option C Ununquadium (Uug)
Option D Unniloctium (Uno)

Q. No. 80 Considering the elements B, Al, Mg and K the correct order of their metallic character
0072080 is:-
Option A K > Mg > Al > B
Option B B > Al >Mg > K
Option C Al > Mg > B > K

m
Option D Mg > Al > K > B

om . co
. c e m
Q. No. 81
0072081
e m
The correct geometry and hybridization for XeF4 are:-

l as
l
Option A
as Octahedral, SP3 d2
ag
ag
Option B

Option C
Trigonal bipyramidal, SP3d

Squar planar, SP3 d2

Option D Trigonal planar, SP3

Q. No. 82
Which Compound has maximum dipole moment ?
0072082

Option A CHCl3

Option B CCl4

m
.co
Option C CH3Cl

Option D CH2Cl2

e m

l as
Q. No. 83
0072083 ag
The Bond order and magnetic behaviour of O2- ion are, respectively:-

Option A 1.5 and paramagnetic

Option B 1.5 and diamagnetic
Option C 2.0 and diamagnetic
Option D 1.0 and paramagnetic

Q. No. 84

m
Which statement is Incorrect ?

.co
0072084

m Option A Work is a state function.

m .co Option B Temperature is a state function.

s e m
e la
Option C Entropy is a extensive properties.

las Option D Work appears at boundary of the system.

ag
ag Correct Option A

Q. No. 85
In any natural process occurring in the Universe:-
0072085
Option A Entropy decreases

Option B Entropy remain unchanged
Option C Entropy Increases
Option D Entropy Conserved

m . c
c. o m
Q. No. 86
The Conjugate base of NH2 - is :-
0072086

s e
s em
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Option A NH3

Option B NH4 +

Option C NH - 2

Option D NH2

Q. No. 87
For N2 (g)+ 3H2(g) 2NH3(g) that, the relationship between Kp and Kc is :-
0072087

Option A Kp= Kc (RT)

Option B Kp=Kc (RT) -2
Option C Kp=Kc

Option D Kp Kc

Q. No. 88
The oxidation number of Cr in K2Cr207 and that of Mn in KMnO4 are respectively :-
0072088
Option A +6 and +5

Option B +6 and +7
Option C +7 and +5
Option D +3 and + 7

Q. No. 89
Which of the following act as electrophile?
0072089

Option A BF3

Option B NH3

Option C H20

Option D R-OH

Q. No. 90
0072090

Option A

Option B

Option C

Option D

Q. No. 91 Two volatile liquids A and B differ in their boiling points by 15K. The process which
0072091 can be used to separate them is:-
Option A Simple distillation
Option B Steam distillation
Option C Fractional distillation
Option D Distillation under reduced pressure.

Q. No. 92
An example of halogenation of alkane is :-
0072092
Option A Electrophilic Substitution reaction
Option B Nucleophilic substitution reaction

Option C Free radical Substitution reaction
Option D oxidation

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Q. No. 93
Phenol on distillation with Zn Powder gives:-
0072093
Option A Benzene

Option B Biphenyl
Option C Cyclohexane
Option D Anisole

Q. No. 94
Which of the following alkene show geometrical Isomerism ?
0072094
Option A 1-butene
Option B 2-butene
Option C Propene
Option D 2-methyl propene

Q. No. 95
The correct order sequence of of the increasing covalent character is:
0072095

Option A LiCl < NaCl < BeCl2

Option B BeCl2 < LiCl < NaCl

Option C NaCl < LiCl < BeCl2

Option D BeCl2 < NaCl < LiCl

Q. No. 96
In diborane molecule
0072096
Option A Four bridged hydrogen and two terminal hydrogen are present

Option B Two bridged hydrogen and four terminal hydrogen are present
Option C Three bridged hydrogen and three terminal hydrogen are present
Option D Three bridged hydrogen and two terminal hydrogen are present

Q. No. 97
Non-ideal gases approach ideal behaviour Under:-
0072097
Option A High temperature and high pressure.
Option B High temperature and low pressure
Option C Low temperature and high pressure

Option D Low temperature and low pressure.

Q. No. 98
Depletion of the ozone layer is caused due to
0072098
Option A Ferrocene

Option B Fullerenes
Option C Freons
Option D Polyhalogens

Q. No. 99
Which is used as a moderator in nuclear reactor ?
0072099

Option A H2O

Option B H 2 O2

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Option C D2O

Option D H3O+

Q. No. 100
Choose the correct statement : -
0072100

Option A Diamond is sp3 hybridised and graphite is sp2 hybridised
Option B Diamond and graphite are used as dry lubricant
Option C Diamond and graphite have two dimensional network

m
co
Option D Diamond is covalent and graphite is ionic

om .

. c e m
e m l as
l as ag
ag

m
m .co
s e
l a
ag

m
m .co
m .co s e m
s e g la
g la a
a

m . c
c. o s e m
s em
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