Class 12 Chemistry General Principles and Processes of Isolation of Elements Reduction to free Metal

Medium

The purpose of smelting in metallurgy is ...........

A
Oxidation
B
Reduction
C
Removal of volatile impurities
D
Formation of an alloy

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Reduction to free Metal

Similar Questions

To prevent magnesium from oxidation in the electrolytic extraction process,which of the following is done?

Medium

In the extraction of copper,the slag obtained is mainly composed of........

Easy

Which of the following statements is correct regarding the slag obtained during the extraction of metals like copper and iron?

Easy

The process,which does not use a catalyst is

Medium

When compared to $\Delta G^{\circ}$ for the formation of $Al_{2}O_{3}$,the $\Delta G^{\circ}$ for the formation of $Cr_{2}O_{3}$ is

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