1.

Statement-1.If a liquid more volatile than the solvent is added to the solvent, the vapour pressure of the solution may increase, i.e., p_(s)gtp^(@). Statement-2. In the presence of more volatile liquid solute, Raoult's law does not hold good.

Answer»

Statement-1 is True, Statement-2 is True , Statement-2 is a CORRECT explanation of Statement-1.
Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation for Statement-1.
Statement-1 is True, Statement-2 is False.
Statement-1 is False, Statement-2 is True.

Solution :Correct statement - 2. RAOULT's LAW is applicable to volatile solute ALSO.


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