Chemistry Topic-Wise Test - 7


45 Questions MCQ Test NEET Mock Test Series & Past Year Papers | Chemistry Topic-Wise Test - 7


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This mock test of Chemistry Topic-Wise Test - 7 for NEET helps you for every NEET entrance exam. This contains 45 Multiple Choice Questions for NEET Chemistry Topic-Wise Test - 7 (mcq) to study with solutions a complete question bank. The solved questions answers in this Chemistry Topic-Wise Test - 7 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this Chemistry Topic-Wise Test - 7 exercise for a better result in the exam. You can find other Chemistry Topic-Wise Test - 7 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

To which class of compounds do enzymes usually belong ?

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QUESTION: 2

Which of the following enzymes is present in saliva ?

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QUESTION: 3

Night-blindness may develop due to the defciency of

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QUESTION: 4
Which one among the following is the most powerfull oxidizing agent ?
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QUESTION: 5
The colour of bromine (liquid) is
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QUESTION: 6
Van der Waals force is the strongest in
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QUESTION: 7
reacts with concetrated HCl to produce
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QUESTION: 8
The structure of is repesented by
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QUESTION: 9
The noble gas which was discovered first in the sun and then on the earth is
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QUESTION: 10

is prepared by heating Xe and at  in the ratio of

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QUESTION: 11
reacts violently with water to give
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QUESTION: 12

Xenon trioxide (XeO3) has a

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QUESTION: 13
For breathing, deep-sea divers use a mixture of
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QUESTION: 14
Argon was discovered by
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QUESTION: 15
Chlorampehnicol is used as an
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QUESTION: 16
Phenol is commonly used as
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QUESTION: 17
Which of the following is a direct dye for cotton ?
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QUESTION: 18
Which of the following is used as an oxidizer of rocket fuels ?
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QUESTION: 19
Which of the following is not a natural polymer ?
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QUESTION: 20
Natural rubber is a polymer of
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QUESTION: 21
Orlon in obtained by the polymerization of
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QUESTION: 22
The catalyst used in the manufacture of polythene by Ziegler-Natta process is
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QUESTION: 23
Bunna–S rubber (SBR) is a copolymer of
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QUESTION: 24
The polymer obtained by condensation polymerization is
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QUESTION: 25
Cellulose is a condensation polymer of
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QUESTION: 26
Glucose and fructose are
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QUESTION: 27
Starch consists of two polymeric units, namely
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QUESTION: 28
The colour of the precipitate formed when a reducing sugar is heated with Fehling’s solution is
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QUESTION: 29
Which of the following is an amino acids ?
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QUESTION: 30
Identify the functional group present in the dipeptide formed from alanine only ?
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QUESTION: 31
The and  vlaues of alanine are 2.3 and 9.7 respectively. The isoelectric point of alanine is
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QUESTION: 32
The portions of proteins having the highest mobility are
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QUESTION: 33
Nucleic acids are called acids mainly because of the presence of
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QUESTION: 34
The value of at 298K would be
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QUESTION: 35
How much will the potential of a hydrogen electrode change when its solution initially at pH = 0 is neutralised to pH = 7 ?
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QUESTION: 36
Equal quantities of electricity are passed through three voltmeters containing and consider the following statements in this regard
I.The amount of iron deposited in and
II.The amount of iron deposited in is two third of teh amount of iron deposited in
III.The amount of iron deposited in and is equal to
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QUESTION: 37
The volume of the gas liberated at STP when a current of
5.36 amp is passed through dil for 5 hour will be
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QUESTION: 38
On electrolysis, which of the following does not give out oxygen ?
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QUESTION: 39
The standard reduction potentials at 298 K for the half reactions are given against each




Which is the strongest reducing agent ?
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QUESTION: 40
From the following  values of half cells values of half cells
(i)
(ii)
(iii)
(iv)
What combination of two half cells would result in a cell with the largest potential ?
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QUESTION: 41
The chemical reaction
taking place is a galvanic cell is represented by the rotation
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QUESTION: 42
The e.m.f. of the cell
at 298 K is 0.02905 volt. The the value of equilibrium constant for the cell reaction is
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QUESTION: 43
The standard reduction potentials for two reactions are given below
       = 0.22 V
                  = 0.80 V
The solubility product of AgCl under standard condtions of temperature (298 K) is given by
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QUESTION: 44
The half cell reactions for rusting of iron are


(in KJ) for the reaction is
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QUESTION: 45
240 couloumbs of electricity is passed through a solution of dilute sulphuric acid for 20 minutes. The number of amperes of current produced is
Solution:

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