Which of the following metals is not obtained | vedclass

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(C) Highly reactive metals like $Ca$,$Mg$,and $Al$ are extracted by the electrolysis of their fused salts because they cannot be reduced by carbon or

Vedclass · Accepted Answer

$Cr$

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(C) Highly reactive metals like $Ca$,$Mg$,and $Al$ are extracted by the electrolysis of their fused salts because they cannot be reduced by carbon or other common reducing agents.$Cr$ (Chromium) is typically obtained by the reduction of its oxide $(Cr_2O_3)$ with aluminum (Alumino-thermic process) or by other chemical reduction methods,not by electrolysis of its salt in the extraction process.

Which of the following metals is not obtained by electrolysis?

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