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NAT I Medical Chemistry MCQs With Answers
Question # 1
Which is not a colligative property?
Choose an answer
Osmotic pressure
Lowering of vapour pressure
Depression of freezing point
Elevation of boiling point
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Question # 2
The digestion of fats in the intestines is aided by
Choose an answer
Diffusion
Protection
Peptization
Emulsification
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Question # 3
Fertilizer are made by
Choose an answer
Nature only
Artificial methods only
Both artificial and natural methods
None of the above
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Question # 4
When sulphur is boiled with Na
2
SO
3
solution the compound formed is
Choose an answer
Sodium sulphides
Sodium sulphates
Sodium persulphate
Sodium thiosulphate
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Question # 5
Red lead is
Choose an answer
PbO
Pb
3
O
4
Pb
O
2
Pb
4
O
3
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Question # 6
Fluorine does not show positive oxidation states due to the absence of
Choose an answer
d-orbitals
s-orbitals
p-orbitals
None
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Question # 7
Evaporation of water is
Choose an answer
An exothermic change
An endothermic change
A process where no heat changes occur
A process accompanied by chemical
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Question # 8
In a reversible chemical reaction having two reactants in equilibrium if the concentration of the reactants are doubled then the equilibrium constant will
Choose an answer
Also be doubled
Be halved
Becomes one fourth
Remains the same
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Question # 9
When pressure is applied to the equilibrium system Ice Water Which of the following phenomenon will happen?
Choose an answer
More ice will be formed
Water will evaporate
More water will be formed
Equilibrium will not be formed
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