Question

What is cathode and anode?Name the cathode and anode used in electrolyting refining of impure copper metal.

Answer 1

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CATHODE:- It can be definedd as positive terminal of the battery.

ANODE:-It can be defined as negative terminal of the battery.


while eloctrolytic refining , pure copper strip is attached to CATHODE and impure copper is attached to ANODE...

Answer 2

Cathode --- positive terminal of the battery...

Anode -- negative terminal of the battery

Anode is made up of impure copper , cathode is made up of pure copper and electrolyte is copper sulphate solution