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Two platinum electrodes were immersed in...

Two platinum electrodes were immersed in a solution of cupric sulphate and electric current passed through the solution. After some time it was found that the colour of copper sulphate disappeared with evolution of gas at the electrode. The colourless solution contains

A

Sulphuric acid

B

Platinum sulphate

C

Copper sulphate

D

Copper hydroxide

Text Solution

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The correct Answer is:
A
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