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In electrorefining of copper,some gold i...

In electrorefining of copper,some gold is deposited as

A

cathode

B

electrode

C

cathode mud

D

anode mud

Text Solution

Verified by Experts

The correct Answer is:
D
In electro refining of Cu, the impurities of Ni, Fe and Zn pass into solution as sulphate while impurity of Ag , Au and Sn etc. , are thrown down as anode mud
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