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JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
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Medium
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Understanding
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In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:
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Correct option: B
Sulphur dioxide
Option A) Copper (I) sulphide is incorrect. Option B (Sulphur dioxide) is correct because in the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with sulphur dioxide.