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Assertion (A): At the end of electrolysi...

Assertion `(A):` At the end of electrolysis using `Pt` electrodes, an aqueous solution of `CuSO_(4)` turns colourless.
Reason `(R): CuSO_(4)` changes to `Cu(OH)_(2)` during electrolysis.
(a)If both `(A)` and `(R)` are correct, and `(R)` is the correct explanation of `(A)`.
(b)If both `(A)` and `(R)` are correct, but `(R)` is not the correct explanation of `(A)`.
(c)If `(A)` is correct, but `(R)` is incorrect.
(d)If `(A)` is incorrect, `(R)` is correct.

A

conc. `H_(2)SO_(4)`

B

anhydrous `ZnCl_(2)`

C

`KHSO_(4)`

D

andhydrous `CaCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
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