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A newly discovered metal 'M' was found t...

A newly discovered metal 'M' was found to have it graph of formation of oxide above the graph line of silver, in the Ellingham diagram , this indicates that __________.

A

metal 'M' can be easliy decomposed at moderate temperature

B

metal 'M' can be reduced using silver

C

silver can be reduced using metal 'M'

D

both (A) and (B)

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Critical Thinking
  1. For the formation of carbon dioxide , Delta G^(@).

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  2. For the temperature at which C to CO line lie below the metal oxide li...

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  3. A newly discovered metal 'M' was found to have it graph of formation o...

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  4. Which of the following statements is INCORRECT on the basis of Ellingh...

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  5. Liquation process for refining of crude metal is used when .

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  6. During the process of polling , .

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  7. The fact that impurities are more soluble in the molten state than in ...

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  8. Inert atmosphere of argon is used during ozone refining to prevent.

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  9. Gallium arsenide is purified by .

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  10. Which of the following impurities are removed in van Arkel method ?

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  11. Which method of purification is represented by following equations ? ...

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  12. During roasting of concentrated zinc sulphide ore, which of the follow...

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  13. Roasting of concentrated zinc sulphide ore is completed at the tempera...

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  14. Which of the following is INCORRECT regarding modern vertical retort p...

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  15. Iron exhibits property of ferromagnetism.

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  16. In metallurgy if iron, charge introduced in the blast furnace consists...

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  17. In the cup and cone arrangement of blast furnace, the cone enables .

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  18. In the metallurgy of iron, when limestone is added to the blast furnac...

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  19. The smelting of iron in the blast furnace involves all the following p...

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  20. Which of the following reactions does NOT occur in blast furnace ?

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