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Galena is an ore of...

Galena is an ore of

A

Pb

B

Hg

C

Sn

D

Zn

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The correct Answer is:
A
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V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. Heating an ore in the absence of air. below its melting point is calle...

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  2. In the froth floatation process for benefication of the ores, the ore ...

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  3. Galena is an ore of

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  4. For which ore of the metal, froth floatation method is used for concen...

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  5. The froth floatation process is based upon

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

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  7. Cassiterite is an ore of

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  8. Cassiterite is concentrated by

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

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

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

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  12. During the extraction of iron, slag produced is

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  13. The magnetite ore is

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  14. The ore having two different metal atom is

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

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

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  17. Vapour phase refining of nickel is carried out using

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  18. Mond's process is used for

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

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

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