The reaction that occurs all the anode when CuSO4(aq) is electrolyzed using carbon electrode is

The reaction that occurs all the anode when CuSO4(aq) is electrolyzed using carbon electrode is
  • A.
    2H –(aq) + 2e → H 2(g)
  • B.
    Cu2+(aq) + 2e → Cu (s)
  • C.
    4OH (aq)–4e → 2H2O(l) + O2 (g)
  • D.
    SO4(aq)2–2e → SO 2(g) + O2(g)
Correct Answer: Option C
Explanation
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