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General Principles And Processes Of Isolation Of Elements

Question

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

Iron (II) sulphide

Carbon monoxide

Copper (I) sulphide

Sulphur dioxide

Solution

C.

Copper (I) sulphide

Reduction of Copper oxide done with Copper (I) sulphide.
Cu₂S + 2Cu₂O → 6Cu +SO₂ ↑

Some More Questions From General Principles And Processes of Isolation Of Elements Chapter

Which of the ores mentioned in Table 6.1. could be concentrated by magnetic separation method?
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