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Electrolysis of aqueous solutions of wh...

Electrolysis of aqueous solutions of which of the following substances results in only the decomposition of water ?

A

Potassium chloride

B

Zinc sulphate

C

Potassium hydroxide

D

Sodium phosphate

Text Solution

Verified by Experts

The correct Answer is:
c,d
Electrolysis of `ZnSO_(4)` is done for the purification of `Zn` using `Al` cathode on which it gets reduced `(` factual statement `).`
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