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Which one of the following ores is best ...

Which one of the following ores is best concentrated by froth floatation method?

A

Magnetitie

B

Malachite

C

Galena

D

Cassiterite

Text Solution

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The correct Answer is:
C
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V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. For which ore of the metal, froth floatation method is used for concen...

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  2. The froth floatation process is based upon

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  3. Which one of the following ores is best concentrated by froth floatati...

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  4. Cassiterite is an ore of

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  5. Cassiterite is concentrated by

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  6. Which of the following metals is extracted by. the electrometallurgica...

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  7. The methods chiefly. used for the extraction of lead and tin from thei...

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  8. In the extraction of Fe from 'Fe2 O3' the reducing agent is

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  9. During the extraction of iron, slag produced is

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  10. The magnetite ore is

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  11. The ore having two different metal atom is

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  12. The most electropositive metals are isolated from their ores by

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  13. Which method of purification is represented by the equations. Ti(s)+2...

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  14. Vapour phase refining of nickel is carried out using

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  15. Mond's process is used for

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  16. Some metals occur in the native form because of their

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  17. The metals occuring in the form of their compounds in the earth's crus...

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  18. In metallurgy, flux is a substance used to convert

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  19. Carbon is used as a reducing agent to obtain metals from their ores. I...

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

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