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NAT I Medical Chemistry MCQs With Answers
Question # 1
Which of the following is an example of body centred cube?
Choose an answer
Magnesium
Zinc
Copper
Sodium
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Question # 2
SO
2
and NO
2
pollution by increasing
Choose an answer
Alkalinity
Acidity
Neutrality
Buffer action
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Question # 3
The addition of HBr is easiest with
Choose an answer
CH2 = CHCI
CICH = CHCI
CH3 - CH = CH2
(CH3)2 C = CH2
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Question # 4
The formula of nitre is
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KNO
3
NaNO
3
NaCI
Na
2
CO
3
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Question # 5
The reference calomel electrode is made from which of the following?
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ZnCI
2
CuSO
4
Hg
2
CI
2
HgCI
2
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Question # 6
Bromine is obtained on a commercial scale from
Choose an answer
Caliche
Carnallite
Common satl
Cryolite
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Question # 7
The rotation of two carbon atoms joined by double bond would happened only if
Choose an answer
Pi bond is broken
Sigma bond is broken
Both bonds are broken
None of above
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Question # 8
The rate of a reaction can be increased in general by all the factors except by
Choose an answer
Using a catalyst
Increasing temperature
Increasing the activation energy
Increasing the conc. of reactants
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Question # 9
What quantity of limestone (CaCO
3
) on heating will give 56 kg of CaO?
Choose an answer
1000 kg
56 kg
44 kg
100kg
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