HSC Science (General) 12th Board ExamMaharashtra State Board
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Write Features Of Ellingham'S Diagrams - HSC Science (General) 12th Board Exam - Chemistry

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Question

Write features of Ellingham's diagrams

Solution

Features of Ellingham diagram:
(a) The graph for the formation of a metal oxide is a straight line with an upward slope.
(b) There is a sudden change in the slopes for some metal oxides, such as MgO, ZnO and HgO.
(c) For a few metal oxides of silver and mercury (Ag2O and HgO), the graph is at the upper part in the Ellingham diagram.

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APPEARS IN

 2015-2016 (March) (with solutions)
Question 1.7 | 2.00 marks

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Solution Write Features Of Ellingham'S Diagrams Concept: Thermodynamic Principles of Metallurgy.
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