Identify the reaction during electrolytic reduction of alumina at cathode.
The oxidation and reduction half reactions of the reaction 2Al(s) + 3Cu2+(aq) → 2Al3+(aq) + 3Cu(s) are
Why is Al obtained only by electrolytic reduction of alumina (pure)?
During the electrolytic reduction of alumina, which of the following element is deposited at the cathode?