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

Easy

Aluminium is used as a reducing agent in the reduction of

A
$Cr_2O_3$
B
$SnO_2$
C
$ZnO$
D
$HgO$

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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

In a blast furnace,iron oxide is reduced by:

Easy

Refractory materials are generally used in furnaces because

Difficult

In the extraction of copper,which reaction is responsible for the formation of metal during Bessemer conversion?

Easy

In the extraction of aluminium,bauxite $(Al_2O_3 \cdot 2H_2O)$ is dissolved in molten cryolite $(Na_3AlF_6)$ because:

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Write down the reactions taking place in different zones in the blast furnace during the extraction of iron.

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