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NAT I Medical Chemistry MCQs With Answers
Question # 1
Dilute hydrochloric acid solution cannot be concentrated by boiling beyond
Choose an answer
11%
33%
44%
22%
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Question # 2
The symbol of the element whose atoms have the outer most electronic configuration 2s
2
2p
3
is
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N
Li
P
Na
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Question # 3
Mark the smallest atom
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F
CI
Br
I
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Question # 4
Sulphure dioxide affects
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Cell wall
Plasmodesmata
All membrane systems
Nucleus
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Question # 5
Octane number can be changed by
Choose an answer
Isomerisation
Alkylation
Cyclisation
All of these
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Question # 6
The weight of 11.2 liters of CO
2
at S.T.P. would be
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88 g
44 g
32 g
22 g
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Question # 7
Which of the following fluorides of xenon in impossible?
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XeF
2
XeF
3
XeF
4
XeF
6
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Question # 8
Which of the following pairs are chemically dissimilar?
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Na and K
Ba and Sr
Zr and Hf
Ca and Zn
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Question # 9
Which of the following method is most appropriate for the manufacture of methane?
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By reduction of CH2CL2
Wurtz reaction
Liquification of natural gas
None of these
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