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1.
Which statement is wrong for distribution law?
2.
How much of 0.1 M 
solution is required to neutralise 50 mL of 0.2 M NaOH solution?
solution is required to neutralise 50 mL of 0.2 M NaOH solution?
3.
A 0.5 molal aqueous solution of a weak acid (HX) is 20 per cent ionized. The lowering in freezing point of this solution is :
(
K/m for water)
(
K/m for water)
4.
A solution of 4.5 g of a pure non-electrolyte in 100 g of water was found to freeze at 
. The molecular weight of the solute closest to ()
. The molecular weight of the solute closest to ()
5.
If 
and 
are the vapour pressure of solvent and solution respectively and 
and 
are the mole of solute and solvent then :
and are the vapour pressure of solvent and solution respectively and and are the mole of solute and solvent then :
6.
A solution is prepared by dissolving 24.5 g of sodium hydroxide in distilled water to give 1L solution. The molarity of NaOH in the solution is
(Given, that molar mass of NaOH = 40.0 g
)
(Given, that molar mass of NaOH = 40.0 g
7.
The relative lowering of vapour pressure of a dilute aqueous solution containing non-volatile solute is 0.0125. The molality of the solution is about
8.
The freezing point (in
) of solution containing 0.1 g of 
in 100 g of water (
)is
) of solution containing 0.1 g of in 100 g of water ()is
9.
If 0.15 g of a solute, dissolved in 15 g of solvent, is boiled at a temperature higher by 
than that of the pure solvent. The molecular weight of the substance (molal elevation constant for the solvent is 
is
than that of the pure solvent. The molecular weight of the substance (molal elevation constant for the solvent is is
10.
Molarity of 0.2 N is
is