Choose the correct answer

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

- a) Gf 0 of sulphide is greater than those for CS2 and H S2 .

- b) Gr 0 is negative for roasting of sulphide ore to oxide

- c) Roasting of the sulphide to its oxide is thermodynamically feasible.

- d) Carbon and hydrogen are suitable reducing agents for metal sulphides.

Correct Answer:

d) Carbon and hydrogen are suitable reducing agents for metal sulphides.

0

Answered on 29/10/2020 at 01:25PM by Thamizh