1.

Copper matte contains: (A) Cu2S and Cu2O (B) Cu2S and FeS (C) CuS2 and Fe2O3 (D) CuS and Cu

Answer»

Correct Answer is: (B) Cu2S and FeS 

Copper matte mainly contains Cu2S and FeS. When a hot air blast is blown through molten matte taken in a silica lined converter, FeS is oxidised to FeO.



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