The depression in freezing point of `0.1M`aqueous solution of `HCL,CuSO_(4)andK_(2)SO_(4)`are in the ratio.

The elevation in boiling points of 0.1m aqueous solutions of NaCI, CuSO_(4) and Na_(2)SO_(4) are in the ratio

The lowest freezing point of 0.1 M aqueous solution is of:

The nature of aqueous solution of CuSO_(4) , is

The nature of aqueous solution of CuSO_(4) , is

The lowering of vapour pressure of 0.1 M aqueous solution NaCl, CuSO_(4) and K_(2)SO_(4) are :

The lowering of vapour pressure of 0.1 M aqueous solution NaCl, CuSO_(4) and K_(2)SO_(4) are :