Electrochemistry — Chemistry STD 12 Science — Question

First law : It states that the amount of substance that undergoes oxidation or reduction at each electrode during electrolysis is directly proportional to the amount of electricity that passes through the cell.
Second law : It states that when the same amount of electricity is passed through different cells containing different electrolytes and arranged in series, the amount of substances oxidized or reduced at the representive electrode are directly proportional to their chemical equavalent masses