Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

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During the refining of copper,the methane gas produced acts as a reducing agent. What is its specific role?

A
It reduces cupric oxide to cuprous oxide.
B
It reduces cuprous oxide to copper.
C
It reduces cupric oxide to copper.
D
It oxidizes cuprous oxide to cupric oxide.

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

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