In the conversion of zinc ore to zinc metal, the process of roasting involesA. `ZnCO_(3) to ZnO`B. `ZnO to ZnSO_(4)`C. `ZnS to ZnO`D. `ZnS to ZnSO_(4)`

In the conversion of zinc ore to zinc metal, the process of roasting i

1.	In the conversion of zinc ore to zinc metal, the process of roasting involesA. `ZnCO_(3) to ZnO`B. `ZnO to ZnSO_(4)`C. `ZnS to ZnO`D. `ZnS to ZnSO_(4)`
Answer» Correct Answer - C `2 ZnS+3O_(2) overset(950^(@)C) to 2 ZnO+2 SO_(2)` `ZnS+2O_(2) overset(950^(@)C) toZnSO_(4)` `" then "2 ZnSO_(4) overset(950^(@)C) to 2 ZnO+2 SO_(2)+O_(2)`

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In the conversion of zinc ore to zinc metal, the process of roasting involesA. `ZnCO_(3) to ZnO`B. `ZnO to ZnSO_(4)`C. `ZnS to ZnO`D. `ZnS to ZnSO_(4)`

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