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NAT I Medical Chemistry MCQs With Answers
Question # 1
Hess's law deals with
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Changes in heat or reaction
Rate of reaction
Equilibrium constant
Influence of pressure on volume of a gas
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Question # 2
Cannizzaro reaction is not given by
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Trimethyl acetaldehyde
Acetaldehyde
Benzaldehyde
Formaldehyde
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Question # 3
Benzene + Ozone → Y. in this sequence Y is
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Benzene monoozonide
Benzene diozonide
Benzene triozonide
Succinic acid
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Question # 4
Natural fertilizer provides potassium in the form of K
2
O (potash)
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1.5 kg
3 kg
4.5 kg
6.5 kg
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Question # 5
Calcium acetate when dry distilled gives
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Formaldehyde
Acetaldehyde
Acetone
Acetic anhydride
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Question # 6
For the carbylamine reaction we need hot alc.KOH and
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Any amin and chloroform
Chloroform and Ag powder
A primary amine and chloroform
A mono alkyl amine and trichlorom-ethane
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Question # 7
The bond angle H - O - H in ice is closest to
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120° , 28°
60°
90°
109°
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Question # 8
Which one is primary alcohol?
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Buten-2-oI
Propan-2-oI
Butane-1-oI
2,3-Dimethylhexane-4-oI
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Question # 9
Which one of the halogen acid is a liquid?
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HF
HCI
HBr
HI
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