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Chemistry
The Ellingham diagram for a number of metallic sulphides is reproduced below <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/29cd55623f2e588a5c822c98f8a379b1-.png /> Answer the questions given Formation of which of the sulphides is most spontaneous?

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

Answer the questions given
Formation of which of the sulphides is most spontaneous?

63 130 General Principles and Processes of Isolation of Elements Report Error

A

$H g S$

B

$B i_{2} S_{3}$

C

$P b S$

D

$C S_{2}$

Solution:

Correct answer is (c) $P b S$