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The Matte obtained by smelting copper pyrites with coke and sand contains mainly :

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The Matte obtained by smelting copper pyrites with coke and sand contains mainly : 

(a) FeS + ZnS 

(b) Cu2S + FeS 

(c) CuS + FeS2 

(d) ZnS + CuS

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1 Answer

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Best answer

Correct option (b) Cu2S + FeS

Explanation:

Copper pyrites on smelting with coke and sand mainly contain a black mixture of Cu2S and a little FeS. (which escapes from oxidation) is obtained. This black mixture is known as ‘‘Matte’’.

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