In the extraction of copper from its sulphide ore, the metal is… | Extraction of copper

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide…

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:

A copper(I) sulphide

B sulphur dioxide

C iron(II) sulphide

D carbon monoxide

Detailed Solution

Self-reduction: $Cu_2S + 2Cu_2O \rightarrow 6Cu + SO_2$

2 questions from this chapter have appeared across 2 exam years.