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On electrolysis, which of the following ...

On electrolysis, which of the following does not give out hydrogen?

A

Acidic water using Pt electrodes

B

Fused NaOH using Pt electrodes

C

Dilute `H_(2)SO_(4)` using Pt electordes

D

Dilute `H_(2)SO_(4)` using Cu electordes

Text Solution

Verified by Experts

The correct Answer is:
D
On electrolysis of dilute `H_(2)SO_(4)` solution using Cu electrodes Cu will get dissolved at anode and Cu w ill get deposited on cathode No `H_(2)` will be evolved.
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