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Which of the following reaction takes pl...

Which of the following reaction takes place in blast fumace during extraction of copper ?

A

`2Cu_(2)S+3O_(2) to 2Cu_(2)O+2SO_(2)`

B

`2FeS+3O_(2) to 2FeO+2SO_(2)`

C

`2Cu_(2)O+Cu_(2)S to 6 Cu+SO_(2)`

D

All of these

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The correct Answer is:
D
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DISHA-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-MCQ
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  10. Aluminium is extracted from alumina (Al(2)O(3)) by electrolysis of a m...

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  11. A coupled reaction is takes place as follow A+B to C+D, " " Del...

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  18. Which of the following reactions is an example for calcination process...

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