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Froth floatation process for the concent...

Froth floatation process for the concentration: of ores'is an illistration of the práctical application of

A

absorption

B

adsorption

C

coagulation

D

sedimentation

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The correct Answer is:
B
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V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. Carbon is used as a reducing agent to obtain metals from their ores. I...

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  2. Out of the following metals, the metal which cannot be obtained by ele...

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  3. Froth floatation process for the concentration: of ores'is an illistra...

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  4. Sulphide ores, of metáls are usually concentrated by froth floatation ...

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  5. Which of the following oxides carnot be reduced to metal by carbon?

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  6. The Oil used in the floatation method for the purification-of ores is

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  7. Froth floatation process may be used to increase the concentration of ...

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  8. Malachite is a mineral of

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  9. Electrolytic réduction method is used in the extraction of

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  10. Extraction of zinc from zinc blende is achieved by

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  11. Which metal has a greater tendency to form metal oxide

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  12. Silver containing lead as an impurity is purified by

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  13. During electrolytic refining of copper, some metals present as inpurit...

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  14. Blister copper is

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  15. In blast furnace, iron oxide is reduced by

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  16. One of the following metals forms a volatite compoụd and this property...

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  17. In electrolytic refining of metals, the impure metal is made, the anod...

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  18. Electrometallurgy is used for the reduction of Cu Fe Na Ag

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  19. Which of the following statements, about the advantage of roasting of ...

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  20. Delta G^circ' Vs. T plot in the Ellingham's diagram slopes downward fo...

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