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Discuss general methods of extraction of...

Discuss general methods of extraction of metals giving suitable example.

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MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. What is self-reduction in metallurgy? Give example.

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  2. What is leaching ? Glve an example.

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  3. Discuss general methods of extraction of metals giving suitable exampl...

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  4. Give the meaning of the following terms with examples: calcination

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  5. Give the meaning of the following terms with examples: Roasting

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  6. Give the meaning of the following terms with examples: Smelting

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  7. Write notes on aluminothermic process

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  8. Example the following terms : Refining of metals

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  9. Discuss the principle of extraction of aluminium from one of its chief...

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  10. Give the principle of extraction of copper from one of its ore.

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  11. Discuss the occurreance and principle of extraction of zinc.

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  12. Name two important ores of iron. Describe the principle of extraction ...

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  13. Which is not an ore of magnesium?

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  14. Which process is used for benefication of ores :

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  15. Radium is obtained from:

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  16. In the metallurgy of iron , when limstone is added to the blast furnac...

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  17. From gold amalgam , gold may be recovered by :

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  18. Froth floatation method may be used to increase the concentration of m...

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  19. Copper pyrites ore is concentrated by

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  20. Leaching is a process of:

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