Q2Multiple choice
When copper ore is mixed with silica, in a reverberatory furnace copper matte is produced. The copper matte contains ____________.
- (i)sulphides of copper (II) and iron (II)
- (ii)sulphides of copper (II) and iron (III)
- (iii)sulphides of copper (I) and iron (II)
- (iv)sulphides of copper (I) and iron (III)
Show answer
(iii) sulphides of copper (I) and iron (II)