In the extraction of copper from its sulphide ore, the metal is formed by the reduction of `Cu_(2)O` with
A. FeS
B. CO
C. `Cu_(2)S`
D. `SO_(2)`

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1 Answers

Correct Answer - C
It is the correct answer.
`2Cu_(2)O+Cu_(2)S to 6Cu+SO_(2)`

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