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For the given cell, Mg\left | Mg^{2+} \right |\left | Cu^{2+} \right |Cu

(i) Mg is cathode

(ii) Cu is cathode

(iii) The cell reaction is Mg + Cu^{2+} \rightarrow Mg^{2+} + Cu

(iv) Cu is the oxidising agent

Answers (1)

The answer is the option (ii, iii). At cathode, Cu is reduced and at anode, Mg is oxidized.

(ii) Cu is cathode

(iii) The cell reaction is Mg + Cu^{2+} \rightarrow Mg^{2+} + Cu

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