Question

Copper matte is put in silica lined converter to

• A. remove $SiO_2$ present in converter as $FeSiO_3$ slag
• B. oxidise $Cu_2S$ to $Cu_2O$
• C. remove $FeS, FeO$ and $Cu_2S/Cu_2O$ to metallic $Cu$
• D. all of these

Answer 1

Answer: (D)

all of these

Answer 2

Answer (d) all of these