1.

Which one of the following statement is true for a electrochemical cell

Answer»

`H_(2)` is cathode and Cu is anode
`H_(2)` is anode and `Cu` is cathode
Reduction OCCURS at `H_(2)` electrode
Oxidation occurs at Cu electrode

Solution :In electrochemical CELL `H_(2)` RELEASES at anode and Cu is deposited at the cathode.


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