Which of the following metals can be obtained | vedclass

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(B, C, D) The process of using $Al$ as a reducing agent to extract metals from their oxides is known as the $Aluminothermic$ process or $Goldschmidt$

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$Na$ from $Na_2O$

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(B, C, D) The process of using $Al$ as a reducing agent to extract metals from their oxides is known as the $Aluminothermic$ process or $Goldschmidt$ process.This process is suitable for metal oxides that are less stable than $Al_2O_3$ but have high melting points,such as $Cr_2O_3$,$MnO_2$,and $V_2O_5$.$Na_2O$ cannot be reduced by $Al$ because $Na$ is more electropositive than $Al$,and $Na_2O$ is more stable than $Al_2O_3$.Therefore,$Cr$,$Mn$,and $V$ can be obtained using $Al$ as a reducing agent.

Which of the following metals can be obtained by using $Al$ as a reducing agent?

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