Question

The composition of ?copper matte? is,

• A. $Cu_2S + FeS$
• B. $Cu_2S + Cu_2O$
• C. $Cu_2S + FeO$
• D. $Cu_2O + FeS$

Answer 1

Answer: (A)

$Cu_2S + FeS$

Answer 2

Copper-matter is a mixture of $Cu _{2} S$ and $FeS$.