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Question

When copper ore is mixed with silica, in a reverberatory furnace copper matte is produced. The copper matte contains:

A
Sulphides of copper (II) and iron (II)
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B
Sulphides of copper (II) and iron (III)
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C
Sulphides of copper (I) and iron (II)
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D
Sulphides of copper (I) and iron (III).
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Solution

The correct option is A Sulphides of copper (II) and iron (II)
Copper matte contains Cu2S and FeS.

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