Question

Name the anode cathode and electrolyte used in the electrolytic refining of impure copper

Answer 1

Answer:Anode:- Thick impure block of Cu metal.

Cathode:- Thin pure sheet of Cu metal.

Electrolyte :- aq. CuSO4

Explanation:

Answer 2

Answer:-

In this method, impure copper rod is act as anode and a strip of the same metal in pure form is used as cathode.

The electrolyte is acidified solution of copper sulphate.