Question on: JAMB Chemistry - 2006

In the electrolysis of CuSO4(g) using platinum electrodes, the reaction at the anode is

A
4H+ + 4e- → 2H2
B
4OH- - 4e- → 2H2O + O2
C
2OH - 2e- → 2OH
D
2OH- + 2OH- → 2H2O + O2
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Correct Option: B

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