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NAT I Medical Chemistry MCQs With Answers
Question # 1
Red lead is
Choose an answer
PbO
Pb
3
O
4
Pb
O
2
Pb
4
O
3
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Question # 2
Oleum is
Choose an answer
Castor oil
Oil of vitriol
Fuming of H
2
SO
4
None of them
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Question # 3
Bell metal is an alloy of
Choose an answer
Cu,Zn,and Sn
Cu,Zn and Ni
Cu and Zn
Cu and Sn
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Question # 4
Cyclone collector is used for minimizing
Choose an answer
Radioactive pollution
Air pollution
Noise pollution
Water pollution
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Question # 5
Heating a micture of sodium benzoate and soda lime gives
Choose an answer
Benzene
Methane
Sodium benzoate
Calcium benzoate
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Question # 6
The movement of solvent molecules through a semipermeable membrane is called
Choose an answer
Electrolysis
Electrophoresis
Osmosis
Cataphoresis
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Question # 7
The treatment of benzene with isobutene in the presence of sulphuric acid give
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Isobutyl benzene
Tert-Butyl benzene
n-Butyl benzene
no reaction
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Question # 8
Wholer prepared ures from
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Ammonia
NH
4
CNO
NH
3
uric acid
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Question # 9
Which one of the following compounds does not exist?
Choose an answer
NCI
5
AsF
5
SbCI
5
PF
5
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