MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistryMetallurgyPrevious Year Questions
In the extraction of copper from its sulphide ore, the metal is formed by the reduction of Cu₂O with (JIPMER 2018)
A.FeS
B.CO
C.Cu₂S✓ Correct
D.SO₂
Explanation
In the extraction of copper from the sulphide ore, the metal is formed by the reduction of Cu₂O with Cu₂S. This reaction completes with the process of auto- reduction. Chemical reaction occurring in this reaction is as follows 2 2 2 2 2Cu S 3O 2Cu O 2SO →
Practice More Like This
Take chapter-wise tests, track your progress, and master Metallurgy.
Start Free Practice →