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Roasted copper pyrite on smelting wit...

Roasted copper pyrite on smelting with sand produces

A

`FeSiO_3` as fusible slag and `Cu_2S` mattee'

B

`CaSiO_3` as infusible slag and `Cu_2O` mattee'

C

`Ca_(3)(PO_4)_2` as fusible slag and `Cu_2S` mattee'

D

`Fe_(2)(PO_4)_2` as infusible slag and `Cu_2S` mattee'

Text Solution

Verified by Experts

The correct Answer is:
A
Impurity of iron reacts with sand to produce `FeSiO_3`.
`FeO + SiO_2 rarr FeSiO_(3)`
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