1.

Statement - I. In electrolysis, the quantity of electricity needed for depositing 1 mole of silver is different form that required for 1 mole of copper. Statement - II. The atomic weights of silver and copper are different.

Answer»

STATEMENT-1 is TRUE, statement-2 is true and statement2 is CORRECT explanation for statement-4
Statement-1 is true, statement-2 is true and statement - 2 is NOT the correct explanation for statement-4
Statement - 1 is true, statement - 2 is false
Statement - 1 is false, statement - 2 is true.

Answer :B


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