How are the most electropositive metals extra | vedclass

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Question

(D) Highly electropositive metals (such as $Na, K, Mg, Ca, Al$) have a very high affinity for oxygen and cannot be reduced by common reducing agents l

Vedclass · Accepted Answer

Electrolysis of molten ionic salts

Vedclass · Answer

(D) Highly electropositive metals (such as $Na, K, Mg, Ca, Al$) have a very high affinity for oxygen and cannot be reduced by common reducing agents like carbon or carbon monoxide. Therefore,these metals are extracted by the electrolysis of their molten ionic salts (fused chlorides or oxides),where the metal is deposited at the cathode.

How are the most electropositive metals extracted from their ores?

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