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In reverberatory furnace how Cu is extra...

In reverberatory furnace how Cu is extracted from copper matte? Write various reactions?

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R G PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
  1. Write down the reaction taking place in different zones in the blast f...

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  2. How wrough iron is prepared from cast iron?

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

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

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

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

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

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

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

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

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  11. Outline of refining of metals by the following methods. Vapour phase ...

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  12. Outline of refining of metals by the following methods. Van Arkel met...

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  13. What is Hall-Heroult process? How many Al can be obtained by burning a...

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  14. What criterion is followed for the selection of the stationary phase i...

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  15. Zinc and not Copper is used for the recovery of silver from the comple...

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  16. The extraction of Au by leaching with NaCN involves both oxidation and...

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  17. What is the role of iodine in the refining of titanium?

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  18. Describe how the following change are brought about pig iron into stee...

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  19. Whose metal dust is used as a reducing agent in dye industry?

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  20. Describe the role of the following in the processes mentioned: Limesto...

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