Assertion :The ratio of speeds of cation and anions of an electrolyte under same potential gradient is 2:3, the fall in concentration around anodic and cathodic solution will be in the ratio 1:1 during the passage of current. Reason: The number of ions discharged at either electrode during electrolysis in independent of their relative speed.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is D Assertion is incorrect but Reason is correct
The number of ions discharged on opposite electrodes is independent of their relative speed, however, fall in concentration around any electrode depends upon the speed of ion moving away from it.
Thus when the ratio of speeds of cation and anions of an electrolyte under same potential gradient is 2:3, the fall in concentration around anodic and cathodic solution will be in the ratio other than 1:1 during the passage of current.
Thus, assertion is incorrect but Reason is correct

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