Question:medium

Electrolysis is carried out in three cells:

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pH changes depend on whether H⁺ or OH⁻ ions are produced at electrodes.
Updated On: Mar 19, 2026
  • 1.0MCuSO₄ with Pt electrodes
  • 1.0MCuSO₄ with Cu electrodes
  • 1.0MKCl with Pt electrodes. If volume of electrolytic solution is maintained constant in each of the cell, which is correct set of pH changes in (A), (B) and (C) cell respectively?
  • decrease in all the three
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The Correct Option is C

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