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Solutions - 4
1.
Solutions boil at maximum temperature without change in composition
a) Ideal solution
b) Positive deviation
c) Negative deviation.
d) Azeotropic mixture
2.
Solutions which distil over without change in composition
a) Negative deviation.
b) Positive deviation
c) Azeotropic mixture
d) Solution of solid into solids
3.
Shows continuous solubility curve
a) Colligative property
b) Freezing point
c) Pb(NO
3
)
2
d) Measurement of boiling point elevation.
4.
Lowering of vapoun pressure
a) Freezing point
b) Colligative property
c) Measurement of boiling point elevation.
d) Pb(NO
3
)
2
5.
Shows discontinuous solubility curve
a) CaCl
2
6H
2
O
b) Colligative property
c) Pb(NO
3
)
2
d) Freezing point
6.
Solutions boil at minimum temperature without change in composition
a) Solution of solid into solids
b) Positive deviation
c) Azeotropic mixture
d) Ideal solution
7.
Landsberger’s method
a) CaCl
2
6H
2
O
b) Colligative property
c) Pb(NO
3
)
2
d) Measurement of boiling point elevation.
8.
Metal alloys
a) Azeotropic mixture
b) Solution of solid into solids
c) Positive deviation
d) Ideal solution
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