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NAT I Medical Chemistry MCQs With Answers
Question # 1
Which of the following elements is most electronegative?
Choose an answer
Oxygen
Chlorine
Nitrogen
Fluorine
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Question # 2
Wt. of 112 ml of oxygen at NTP on liquefaction would be
Choose an answer
0.32 g
0.64 g
0.16 g
0.96 g
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Question # 3
In which molecule carbon atom is sp
2
hybridized
Choose an answer
CH
4
C
2
H
4
C
2
H
2
None of the above
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Question # 4
If the solvent is inflammable for heating purpose we use
Choose an answer
Ice bath
Water bath
Wire gauze
Thermostat
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Question # 5
Oleum is
Choose an answer
Castor oil
Oil of vitriol
Fuming of H
2
SO
4
None of them
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Question # 6
Which of the following with aqueous KOH will give acetaldehyde?
Choose an answer
1,2-Dichloroethane
1, 1-Dichloroethane
Chloroacetic acid
Ethyl chloride
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Question # 7
Enzymes are
Choose an answer
Proteins
Mineral
Oils
Fatty acids
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Question # 8
The maximum number of electrons in a subshell for which / = 3 is
Choose an answer
14
10
8
4
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Question # 9
SO
2
and NO
2
pollution by increasing
Choose an answer
Alkalinity
Acidity
Neutrality
Buffer action
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