Question

what is selective discharge of ions.... ​

Answer 1

Answer:

When two or more ions of the same charge are present in a solution of an electrolyte, under identical conditions, and are competing for discharge at the same electrode, one of them gets preferentially discharged. This is known as selective discharge of ions.

Answer 2

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When two OR more inos of the same charge are present in a solution of an electrolyte, under identical condition and are competing for discharge at the same electrode, one of known as Selective discharge of ions.