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The Ellingham diagram for a number of me...

The Ellingham diagram for a number of metallic sulphides is reproduced below.

Answer the questions given below :
(iii) Which of the following sulphides can be reducted to metal by `H_(2)` at about `1000 K` ?

A

HgS

B

PbS

C

`CS_(2)`

D

`Bi_(@)S_(3)`

Text Solution

Verified by Experts

The correct Answer is:
b
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