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Roasting

In the extrac...

Question

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:

A

copper(I) sulphide

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B

sulphur dioxide

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C

iron(II) sulphide

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D

carbon monoxide

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Solution

The correct option is A copper(I) sulphide
Self reduction occurs as follows during the extraction of copper from its sulphide ore.

$C u_{2} S + 2 C u_{2} O \to 6 C u + S O_{2} ↑$

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Q. In the extraction of copper from its sulphide ore, the metal finally obtained by the reduction of cuprous oxide with

Q. In the extraction of copper from its sulphide ore, metal is finally obtained by the oxidation of cuprous sulphide with:

Q. In the extraction of copper from its sulphide ore, the metal is formed by reduction of

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Given below is the steps for extraction of Copper from its ore. Write the reactions involved.

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