Liquid Test - 1

The freezing point of equimolal aqueous solutions will be highest for

Which one of the following salt would have the same value of the Van’t Hoff factor (i) as that of K₃[Fe(CN)₆]?

Maximum boiling point is expected for

When HgI2 is added to an aqueous solution of KI there will be

In a mixture A and B components show negative deviation as

The depression in freezing point of 0.01 m aqueous solution of urea, sodium chloride and sodium sulphate is in the ratio

There are some of the characteristics of the supersaturated solution , 

I:     Equilibrium exists between solutions and solute , 

II:    If a crystal of solute is added to supersaturated solution, crystallization occurs rapidly , 

III:   Supersaturated solutions contain more solute than they should at a particular temperature , 

Que. Correct characteristics of supersaturated solutions are

A complex containing K⁺, Pt (IV) and Cl¯ is 100% ionized giving i = 3. Thus, complex is

The molecular weight of benzoic acid in benzene determined by depression in freezing point method corresponds to