When dilute copper ll chloride solution is elec... - WAEC Chemistry 1999 Question
When dilute copper (ll) chloride solution is electrolysed, the reaction at the cathode is represented by the equation
A
Cu → Cu2+ + 2e-
B
Cu2+ + 2e- → Cu
C
40H- - 4e- → O2 + 2H2O
D
2CI- → CI2 + 2e
correct option: b
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