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Solutions - 3
1.
Escaping tendency of solvent particles from surface of solution decreases and its ___________ is lowered.
a) Like dissolves like.
b) Compositions.
c) Temperature
d) Vapour pressure
2.
Interaction between salts and water are called_____________.
a) Hydrolytic reaction
b) Compositions.
c) Temperature.
d) Vapour pressure
3.
342g sucrose per dm
3
solution
a) Molality
b) Practically immiscible
c) Molarity
d) Completely miscible
4.
342 g sucrose per kg solvent
a) Completely miscible
b) Molality
c) Molarity
d) Conjugate solution
5.
Water & ether
a) Practically immiscible
b) Conjugate solution
c) Molality
d) Completely miscible
6.
Water benzene
a) Molarity
b) Completely miscible
c) Practically immiscible
d) Molality
7.
Alcohol ether
a) Conjugate solution
b) Practically immiscible
c) Molality
d) Completely miscible
8.
Benzene toluene
a) Negative deviation.
b) Ideal solution
c) Positive deviation
d) Azeotropic mixture
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