Q.
When copper ore is mixed with silica in a reverberutory furnace copper matte is produced. The copper matte contains
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a
sulphides of copper (II) and iron (II)
b
sulphides of copper (II) and iron (III)
c
sulphides of copper (I) and iron (II)
d
sulphides of copper (I) and iron (III)
answer is C.
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Detailed Solution
When copper ore is mixed with silica in a reverberatory furnace copper matte is produced. The copper matte contains sulphide of copper (I) and iron (II). Copper matte ⟶Cu2S and FeS
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