In the extraction of copper from its sulphide ore, metal is finally obtained by the oxidation of cuprous sulphide with: SO2, CO, Fe2SO3, Cu2O<p></p>

In the extraction of copper from its sulphide ore, metal is finally obtained by the oxidation of cuprous sulphide with Cu2O.
2Cu2O + Cu2S → 6Cu + SO2
It is an example of auto reduction. Cu2O is reduced to copper metal.
Hence, the correct option is Cu2O

Eduprobe

Question:

In the extraction of copper from its sulphide ore, metal is finally obtained by the oxidation of cuprous sulphide with: SO2, CO, Fe2SO3, Cu2O

Solution: