1.

Statement - 1 : `PbSiF_(6) + H_(2) SiF_(6)` + gelatine is taken as electrolyte in electrolytic refining of lead . Statement -2 : Discharge potential of `Pb^(2+)` is less than `H^(+)`.A. Statement - 1 is true , Statement -2 is True , Statement -2 is a correct explanation for statement -1B. Statement -1 : is true , Statement-2 is true , Statement -2 : Not a correct explanation for statement - 1C. Statement-1 : is true , Statement -2 is false ,D. Statement-1 : is false , statement-2 : is true

Answer» Correct Answer - c


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