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

Medium

Why is sulphide ore of copper heated in a furnace after mixing with silica?

A
To remove iron oxide as slag.
B
To reduce copper sulphide to copper metal.
C
To convert copper sulphide to copper oxide.
D
To increase the melting point of the ore.

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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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