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Why is the froth flotation method select...

Why is the froth flotation method selected for the concentration of Sulphide ores ?

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Froth floatation process is selected for the concentration of sulphide ores because sulphide ore particles are preferentially wetted by oil and the impurities by water.
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Why is froth floatation process selected for the concentration of the sulphide ore ?

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MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Conceptual Questions
  1. Reducing agent of haematite in blast- furnace is

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  2. (a) What is a slag ? (b) Give the principle of zone refining ? ( c...

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  3. Name the method used for the refining of (i) Nickel (ii) Zirconium.

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  4. Pine oil is generally added in the froth floatation process. Explain.

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  5. Giving examples differentiate between roasting and calcination.

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  6. What is meant by benefaction process ?

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  7. Write the equation of the net reaction taking place in Hall Heroult el...

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  8. Why is the froth flotation method selected for the concentration of Su...

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  9. Which of the following reactions taking place in the blast furnace dur...

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  10. Why Al cannot be reduced by carbon?

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  11. What is the role of flux in metallurgical processes?

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  12. Out of C and CO which is a better reducing agent for Feo. (i) In the...

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  13. Name the method of refining of metals such as germanium.

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  14. (i) Name the method of refining of metals such as Germanium. (ii) In...

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  15. Name the method of refining which is based on the principle of adsorpt...

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  16. (i) What is the role of cryolite in the extraction of aluminium ? (i...

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  17. (i) Name the method of refining of metals such as Germanium. (ii) In...

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  18. (a) Write the principle of method used for the refining of germanium. ...

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  19. What is the role of collectors in Froth Floatation process ?

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  20. What is the role of depressant in froth floatation process?

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