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

Medium

Steel differs from pig iron and wrought iron in that it contains

A
No carbon at all
B
Less carbon than either
C
More carbon than either
D
An amount of carbon intermediate between the two

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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

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$A$ layer of coke is spread over bauxite during the electrolytic reduction of alumina by the Hall-Heroult process. This layer acts as a/an:

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The Hall-Heroult process is represented by which of the following reactions?

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During the electrolytic reduction of alumina,the reaction at the cathode is:

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