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Predict conditions under which Al might ...

Predict conditions under which Al might be expected to reduce MgO.

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MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
  1. Carbon monoxide (CO) gas is more dangerous than carbon dioxide (CO2) W...

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  2. A chemical compound is used treat indigestion, stomach acid, heart bur...

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  3. Predict conditions under which Al might be expected to reduce MgO.

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  4. White vitriol is used for-

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  5. The commercial name of zinc sulphate is-

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  6. What is froth floatation process ? Name the ores which are concentrate...

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  7. List important steps for the extraction of zinc from zinc blende .

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  8. Outline the principles involved in the following methods of refining o...

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  9. Chemical formula for white vitriol is-

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  10. Explain the basic principles of the following metallurgical operations...

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  11. Explain the basic principles of the following metallurgical operations...

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  12. Explain the basic principles of the following metallurgical operations...

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  13. Explain the basic principles of the following metallurgical operations...

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  14. A chemical compound is used for making rayon fabrics and in fertilizer...

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  15. Zinc sulphate is used for-

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  16. What is the role of cryolite in the metallurgy of aluminium ?

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  17. Write one difference between ore and mineral.

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  18. Define calcination and roasting.

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  19. Write one difference between gangue and flux.

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  20. Draw a neat and labelled diagram for the refining of aluminium by Hoop...

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