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In some cases, Ellingham diagrams (graph...

In some cases, Ellingham diagrams (graphs) show a bend. What do you refer from it ?

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A bond on Ellingham diagram indicates the melting point or boiling point of the oxide.
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AAKASH INSTITUTE-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Try Yourself
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  10. What is the impure form of zinc commonly known as ?

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  11. Name and formulate the reagent used for the leaching of argentite.

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  12. What is the hydrometallurgy of silver or gold commonly known as ?

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  14. Name two metal which are purified by liquation method.

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  15. Name two metals which are purified by distillation method.

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  17. Impure metal 'A' is to be purified by electro-refining method. At whic...

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  19. Write two uses of zinc.

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  20. What are silver paint and german silver made of ?

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