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- #General Principles and processes of Isolation Elements
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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 :
Option: 1
Copper (I) sulphide (Cu2S)
Option: 2
Sulphur dioxide (SO2)
Option: 3
Iron sulphide (FeS)
Option: 4
Carbon monoxide (CO)
Answers (1)
When copper sulphide is subjected to partial roasting
Copper sulphide undergoes self-reduction with formed in partial roasting to form blister copper.
Hence, the correct answer is option 1.
View full answer
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