Chemistry
JAMB 2018
The figure above shows the electrolysis of molten sodium chloride. Z is the
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A.
anode where the Cl\(^-\) ions are oxidized
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B.
cathode where the Cl\(^-\) ions are reduced
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C.
anode where the Na\(^+\) ions are reduced
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D.
cathode where the Na\(^+\) ions are oxidized
Correct Answer: Option A
Explanation
During the electrolysis of brine, the chlorine ions are discharged at the anode and are oxidized. While at the cathode Hydrogen ion is discharged.
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