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1.
The substances whose solubility decreases with increase in temperature :
2.
3.65 g of 
is dissolved in 16.2 g of water. The mole fraction of HCl in the resulting solution is
is dissolved in 16.2 g of water. The mole fraction of HCl in the resulting solution is
3.
How many moles of 
would be in 50 g of the substance?
would be in 50 g of the substance?
4.
Phenol dimerises in benzene having van't Hoff factor 0.54. What is the degree of association?
5.
0.004 M
is isotonic with 0.01 M glucose.Degree of dissociation of 
is
is isotonic with 0.01 M glucose.Degree of dissociation of is
6.
What is the freezing point of a solution containing 8.1 g 
in 100 g water assuming the acid to be 90% ionised (
for water 
)?
in 100 g water assuming the acid to be 90% ionised ( for water )?
7.
Choose the correct statement.
When concentration of a salt solution is increased
When concentration of a salt solution is increased
8.
Which of the following aqueous solutions produce the same osmotic pressure?
(i)0.1 M
solution
(ii) 0.1 M glucose solution
(iii)0.6 g urea in 100 mL solution
(iv)1.0 g of a non-electrolyte solute
in 50 mL solution (molar mass of 
)
(i)0.1 M
(ii) 0.1 M glucose solution
(iii)0.6 g urea in 100 mL solution
(iv)1.0 g of a non-electrolyte solute
9.
In the case of osmosis, solvent molecules move from :
10.
If the temperature increase from 
at atmospheric pressure, which of the following processes is expected to take place more in case of liquids?
at atmospheric pressure, which of the following processes is expected to take place more in case of liquids?