The roasting reaction in the metallurgy of Cu is
The roasting reaction in the metallurgy of Cu is
A. `CuFeS_(2) to CuO+ Fe_(2)O_(3) +SO_(2)`
B. `2CuFeS_(2)+O_(2) to Cu_(2)S+2FeS+O_(2)`
C. `CuFeS_(2) to Cu_(2)O +Fe_(2)O_(3) +SO_(2)`
D. None of the above
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Correct Answer - B
`2CuFeS_(2) +4O_(2) overset (5[O])to Cu_(2)S+2FeS+SO_(2)` is the roasting reaction in Cu metallugy .
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