The reaction that takes place at the cathode when an aqueous solution of NaCI is…

The reaction that takes place at the cathode when an aqueous solution of NaCI is electrolysed using carbon electrodes is
  • A.
    2H+2(g) + 2e– → H2(g)
  • B.
    Na+2(g) + e– → Na(s)
  • C.
    4OH– → 2H2O(l) + O2(g) +4e–
  • D.
    2CI– → CI2(g) + 2e–
Correct Answer: Option A
Explanation
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