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What does a steep increase in the slope ...

What does a steep increase in the slope of a line an Ellingham diagram indicate?

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R G PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
  1. Describe the role of SiO2 in the extraction of Copper from Copper matt...

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  2. Why Copper matte is put in Silica lined converter?

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  3. What does a steep increase in the slope of a line an Ellingham diagram...

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  4. Name the process by which an ore of tin containing FeCrO4 in concentra...

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  5. Write two important ores each from iron & copper.

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  6. Describe the principle of froth flotation process.

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  7. Write the reactions involved in leaching process of alumina from bauxi...

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  8. Giving example differentiate between "roasting"& calcination.

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  9. What is pyro metallurgy? Describe the conditions of the equation used ...

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  10. From the following diagram suggest a condition under which magnesium c...

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  11. Write down the reaction taking place in different zones in the blast f...

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  12. How wrough iron is prepared from cast iron?

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  13. In reverberatory furnace how Cu is extracted from copper matte? Write ...

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  14. The reaction, Cr2O3 + 2Al rarr Al2O3 + 2Cr (DeltaG^@ = -421KJ) is ther...

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  15. Why Zinc not extracted from Zinc oxide through reduction using CO?

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  16. What is the role of graphite rod in the electrometallurgy of aluminium...

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  17. What is hydro metallurgy? How Cu is extracted by this method.

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  18. Name the processes from which Chlorine is obtained as a by product.

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  19. Outline the prinicples of refining of metals by the following methods....

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  20. Describe the underlying principle of each of the following metal refin...

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