Question

Electrolysis of aqueous copper sulphate using copper electrodes produces metal ions at the anode but when platinum electrodes are used oxygen gas is evolved. give reason​

Answer 1

Answer:

This due to high reduction potential of Zinc and low reduction potential of Platinum than Hydrogen.

Those metals having reduction potential lower than that of Hydrogen cannot form its metal ions in water solvent from their respective electrodes.

hope this will help you

Answer 2

Answer:

I have already gave you answer of this question. check out.