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Which of the following statements, about...

Which of the following statements, about the advantage of roasting of sulphide ore before reduction is not true?

A

Carbon and hydrogen are suitable reducing agents for metal sulphides

B

The `Delta_(f) G^(0)` of the sulphide is greater than those for `CS_(2)` and `H_(2)S`

C

The `Delta_(f) G^(0)` is negative for roasting for sulphide ore to oxide

D

Roasting of the sulphide to the oxide is thermodynamically feasible

Text Solution

Verified by Experts

The correct Answer is:
A
Carbon and hydrogen are not suitable reducing agent of metal sulphides. They are suitable reducing agent for metal oxide
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