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Ellingham diagram represents change of...

Ellingham diagram represents change of

A

Change of `Delta G` with temperature

B

Change of `Delta H` with temperature

C

Change of `Delta G` with pressure

D

Change of `(Delta G - T Delta S)` with temperature

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The correct Answer is:
A
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CENGAGE CHEMISTRY ENGLISH-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Single Correcttype)
  1. Composition of malachite mineral is

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  2. Select the correct statement

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  3. Ellingham diagram represents change of

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  4. To carry out a reduction process, select a temperature so as to make

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  5. Gold is extracted by hydrometallurgical procees based on its property

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  6. van Arkel method of purification of metals involves converting the met...

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  7. DeltaG^(@) vsT plot in the Ellingham diagram slopes down for the react...

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  8. Self-reduction of Cu(2)S to Cu can be carried out in.

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  9. Ag(2)S +NaCN rarr (a) (a) +Zn rarr (d) (b) is a metal. Hence (a) a...

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  10. During smelting, an additional is added which combines with impurites ...

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  11. The process of isolation of metals by dissolving the ore in a suitable...

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  12. Complexes formed in the following methods are : (1) Mond’s process ...

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  13. Casseterite ore consists of magnetic impurity named as

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  14. Find the formula of A ZnS + O(2) rarr (A) + SO(2).

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  15. Four metals and their methods of refinement are given (i) Ni, Cu, Z...

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  16. Which of the following statement is correct regarding Cu extraction ?

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  17. Which of the following process is not involved in the extraction of Fe...

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  18. Carbon reduction process is not commercially applicable for which of t...

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  19. Which of the following metal can be reduced by carbon reduction as wel...

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  20. Which of the following factors is of no significance for roasting sul...

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