A. Copper is deposited at the cathode
B. Oxygen is liberated at the anode
C. it is used for the purification of copper
D. The solution becomes acidic
Correct Answer: Option C
C. it is used for the purification of copper
A. Copper is deposited at the cathode
B. Oxygen is liberated at the anode
C. it is used for the purification of copper
D. The solution becomes acidic
Correct Answer: Option C
C. it is used for the purification of copper
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