Q. In the extraction of copper from its sulphide ore, the metal is formed by the reduction of $C u_{2} O$ with

1732 190 Report Error

A

$F e S$

0%

B

$CO$

0%

C

$C u_{2} S$

93%

D

$S O_{2}$

7%

Solution:

Correct answer is (c) $C u_{2} S$