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Which one of the following statement is true for a electrochemical cellA. `H_(2)` is cathode and Cu is anodeB. `H_(2)` is anode and `Cu` is cathodeC. Reduction occurs at `H_(2)` electrodeD. Oxidation occurs at Cu electrode |
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Answer» Correct Answer - B In electrochemical cell `H_(2)` releases at anode and Cu is deposited at the cathode. |
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