A metal has a high concentration in the Earth | vedclass

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(B) Oxides of strong electropositive metals such as $K$,$Ca$,$Na$,$Al$,and $Mg$ are very stable.It is difficult to reduce them into their metallic sta

Vedclass · Accepted Answer

Electrolysis process

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(B) Oxides of strong electropositive metals such as $K$,$Ca$,$Na$,$Al$,and $Mg$ are very stable.It is difficult to reduce them into their metallic state by carbon reduction because their affinity for oxygen is much higher than that of carbon.Such metals are extracted by passing electricity (electrolysis process) through their fused chlorides,oxides,or hydroxides.Hence,the most suitable method for the extraction of a metal which has a high concentration in the Earth's crust and whose oxides cannot be reduced by carbon is the electrolysis process.

$A$ metal has a high concentration in the Earth's crust and its oxides cannot be reduced by carbon. The most suitable method for the extraction of such metal is:

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