Question

An aqueous electrolyte
consists of the ions mentioned
in the list, the ion which could
be discharged most readily
during electrolysis
a) Fe2+
b) Cu2+
c) Pb2+
d) H+​

Answer 1

Answer:

[Cu, Ag, Pt, Ni]. (iii) The ion which is discharged at the Cathode during the electrolysis of copper sulphate solutions using copper electrodes as anode and cathode. [Cu2+, OH-, SO42-, H+]. (iv) When dilute sodium chloride is electrolysed using graphite electrodes, the cation is discharged at the cathode most readily.

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