Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub

In the smelting process of copper from copper pyrites the following reactions takes place
${\text{Cu}}_{\text{2}}\text{O}\text{+}\text{FeS}\to {\text{Cu}}_{\text{2}}\text{S}\text{+}\text{FeO}$
$\text{2FeS}\text{+}{\text{3O}}_{\text{2}}\to \text{2FeO}\text{+}{\text{2SO}}_{\text{2}}$