Which of the following metals is extracted by | vedclass

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(D) Highly reactive metals like $Al$,$Na$,$Mg$,and $Ca$ are extracted by the electrolytic reduction of their fused salts because they cannot be reduce

Vedclass · Accepted Answer

$Al$

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(D) Highly reactive metals like $Al$,$Na$,$Mg$,and $Ca$ are extracted by the electrolytic reduction of their fused salts because they cannot be reduced by carbon or other common reducing agents.$Al$ is extracted by the Hall-$H$éroult process,which involves the electrolytic reduction of alumina $(Al_2O_3)$ dissolved in molten cryolite $(Na_3AlF_6)$.

Which of the following metals is extracted by the electrolytic reduction method?

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