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Which of the following srtatement above ...

Which of the following srtatement above the advantage of masting of sulphide are before reduction is not true?

A

Roasting of the sulphide to the oxide is thermodynamically feasible

B

Carbon and hydrogen are suitable reducting agents for metal sulphides

C

The `Delta_(f)G^(theta)` of the sulphide is greater than those for CS2 and H2S

D

The `Delta_(f)G^(theta)` is negative for roasting for sulphide ore to oxide

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The correct Answer is:
B
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