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Among following compounds the number of those present in cop: null (Chemistry) | DivineJEE

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Chemistry

Exam

Chemistry

Among following compounds, the number of those present in copper matte is ___________.

A. $\mathrm{CuCO_{3}}$

B. $\mathrm{Cu_{2}S}$

C. $\mathrm{Cu_{2}O}$

D. $\mathrm{FeO}$

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Correct Answer:

Explanation

Copper matte is a mixture of copper sulfide and iron sulfide formed as a result of smelting of copper ore. It contains mainly copper sulfide (Cu₂S) as the major component and iron sulfide (FeS) as a minor component.

The compounds A. CuCO₃, C. Cu₂O, and D. FeO are not present in copper matte, but can be formed as a result of further processing or refining of the matte.

Therefore, among the given compounds, only "B. Cu₂S" is present in copper matte.

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