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Electroplating

The sketch il...

Question

The sketch illustrates refining of aluminium by Hoope's process.
In anode we can use:

A

alloy of copper

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B

crude aluminum

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C

silicon

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D

all of these

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Solution

The correct option is D all of these
The lowermost layer of Hoope's process is anode and it consists of copper, crude aluminium and silicon.

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The sketch illustrates refining of aluminium by Hoope's process.

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Figure

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(b) What is the electrolyte in the tank?
(c) What material is used for the cathode?

The sketch illustrates refining of aluminium by Hoope's process.

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