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Chemistry 11 Chapter 9
Solutions
Test 7
1.
Number of moles in one kg of solvent is called?
a) Molarity
b) Normality
c) Mole fraction
d) Molality
2.
The volume of solution equal to sum of volumes of all components?
a) Non-ideal solution
b) Ideal solution
c) Unsaturated solution
d) Saturated solution
3.
The relative lowring of vapour pressure is equal to the?
a) Volume of solvent
b) Volume of solute
c) It is not possible
d) Mole fraction of solute
4.
In partially miscible liquid the two layers are?
a) Normal solution of each liquid
b) No layer formation take place
c) Saturated solution of each liquid
d) Unsaturated solution of each liquid
5.
Smaller component in solution is called?
a) Solute
b) Phase
c) Ion
d) Solvent
6.
58.5g of NaCl in 1liter of water,the concentration of solution will be?
a) 1m
b) 0.1M
c) 0.1N
d) 1M
7.
Solution with maximum concentration of solute is called?
a) Good solution
b) Bad solution
c) Saturated solution
d) Unsaturated solution
8.
Mixture which boils at constant temperature and distill over without change in composition is called?
a) Azeotropic
b) Amphoteric
c) Zeotropic
d) Ideal
9.
10ml of alcohol is dissolved in 90ml of water,unit of concentration used is?
a) w/w
b) w/v
c) v/v
d) v/w
10.
The solution which does not boil on a particle temperature is called?
a) Zeotropic solution
b) Azeotropic solution
c) Ideal solution
d) Non-ideal solution
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