Statement-1 : When `'a'` ML of a `0.1` molal urea solution is mixed with another `'b'` mL of `0.1` molal glucose solution, the boiling point of the solution is no different from the boiling points of the boiling points of the samples prior to mixing but if `'a'` mL of `0.1` molal urea is mixed with `'b'` mL of `0.1` molal `HF` the boiling point of the mixture is different from the boiling points of the separate samples.
Staement-2 : `HF` is an electrolyte (weak) whereas glucose is a non electrolyte.

Options

A. Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
B. Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True.

Answer

A

Explanation

As degree of dissociation of HF gets changed on dilution.