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An aqueous solution of sodium sulphate i...

An aqueous solution of sodium sulphate is electrolysed using inert electrodes. The products at the cathode and anode are respectively

A

`H_(2), O_(2)`

B

`O_(2), H_(2)`

C

`O_(2), Na`

D

`O_(2), SO_(2)`.

Text Solution

Verified by Experts

The correct Answer is:
A
Electrolysis of a solution of `Na_(2)SO_(4)` with Pt (inert) electrodes gives `H_(2)` (at cathode) and `O_(2)` (at anode).
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