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During the electrolysis of the aqueous solution of copper sulphate using `Pt` electrode, the reaction taking place at anode electrode isA. `Cu^(2-) + 2e^(-) rarr Cu`B. `Cu + rarr Cu^(2+) + 2e^(-)`C. `2H_(2)O rarr 4H^(o+) + O_(2) + 4e^(-)`D. `H_(2)O + e^(-) rarr overset(Theta)(OH ) + 1//2 H_(2)` |
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Answer» Correct Answer - c At anode oxidation of `H_(2)O` occure since the oxidetion potential of `H_(2)O` is greater than the oxidation potential of `SO_(4)^(2)` ion. |
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