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The figure above shows the electrolysis of molten sodium chloride. Z is the

Chemistry
JAMB 2018

The figure above shows the electrolysis of molten sodium chloride. Z is the

  • A. anode where the Cl\(^-\) ions are oxidized
  • B. cathode where the Cl\(^-\) ions are reduced
  • C. anode where the Na\(^+\) ions are reduced
  • D. cathode where the Na\(^+\) ions are oxidized
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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.

There is an explanation video available below.

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Explanation Video

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