(i) Copper will deposit at the cathode.
(ii) Copper will deposit at the anode.
(iii) Oxygen will be released at anode.
(iv) Copper will dissolve at the anode
Correct Answers:
(i) Copper will deposit at the cathode.
(iii) Oxygen will be released at anode.
Explanation: During the electrolysis of an aqueous solution of CuSO4 by using platinum electrodes, the copper will get deposited at the cathode and oxygen will be released at anode.