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The metal extracted by electrolysis of i...

The metal extracted by electrolysis of its fused salt is

A

Iron

B

Lead

C

Sodium

D

Copper

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The correct Answer is:
C
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The metal extraced by electrolysis of its fused salt is

A: Highly electropositive metals are extracted by electrolysis of their fused salts. R: Highly electropositive metals cannot be reduced by chemical reduction methods.

From the following flowsheet for the extraction of pure metal, answer the given questions. (iv) Some of the following metals are obtained by electrolysis of their fused salts : Al, Na, Cu, Ag, Mg, Ca . These metals are :

Which of the following is/are manufactured by the electrolysis of their fused salts?

Sodium metal is extracted by the electrolysis of -

Sodium metal is extracted by the electrolysis of -

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