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To prevent magnesium from oxidation in e...

To prevent magnesium from oxidation in electrolytic extraction process

A

Some calcium fluoride is added

B

Some chlorides are added

C

Metal is taken out by spoons

D

The whole process is done in an atmosphere of coal gas

Text Solution

Verified by Experts

The correct Answer is:
D

Mg doesn’t oxidise in the atmosphere of coal gas.
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