Q511
Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives
A.
Copper at cathode and oxygen at anode
AnswerB.
Copper at anode and oxygen at cathode.
C.
Copper at cathode and anodes dissolve to give copper
D.
Hydrogen at cathode and oxygen at anode
Answer: Option A
Solution
Answer: Option A
Solution:
Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives copper at cathode and oxygen at anode.