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Identify the reaction that does not take...

Identify the reaction that does not take place during the smelting process of copper extraction

A

`2FeS+3O_2 to 2FeO + 2SO_(2) uarr `

B

`Cu_2 O+FeS to Cu_2 S +FeO `

C

`2Cu_2 S +3O_2 to 2Cu_2 O +2SO_2 uarr `

D

`FeO+SiO_2 to FeSiO_3`

Text Solution

Verified by Experts

The correct Answer is:
A
The reaction , `2FeS+3O_2 to 2FeO+2SO_(2) uarr ` occurs during roasting of pyrites ore. All other reactions occur in smelting process.
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