Question

In the extraction of copper from its sulphide ore, the metal is formed by the reduction of $Cu_2O$ with

• A. $FeS$
• B. $CO$
• C. $Cu_2S$
• D. $SO_2$

Answer 1

Answer: (C)

$Cu_2S$

Answer 2

The correct option is (C): $Cu_2S$.