CSEC Chemistry · May/June 2013 · Paper 1 · Question Q30
Which of the following observations is expected with the electrolysis of concentrated sodium chloride solution using graphite electrodes?
- (A)Chlorine is evolved at the anode.
- (B)The pH of the solution decreases.
- (C)Oxygen is evolved at the anode.
- (D)Sodium is discharged at the cathode.
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