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Froth floatation process is used for the...

Froth floatation process is used for the concentration of

A

Oxide ores

B

Sulphide ores

C

Chloride ores

D

Amalgams

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The correct Answer is:
B
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Froth floatation process used for the concentration of sulphide ore :

Froth floatation process used for the concentration of sulphide ore. Which of the following statements are correct (a) It is based on the difference in wettablity of different minerals (b) Sodium ethyl xanthat, C_(2)H_(2)OCS_(2) Na is used as collector (c ) NaCN is used as depressant of ZnS and PbS

Froth floatation process is based on

Why is froth floatation process selected for the concentration of the sulphide ore ?

ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-NCERT BASED QUESTIONS (CONCENTRATION)
  1. Froth floatation process is used for the concentration of

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  2. Magnetic separation is used for increasing concentration of the follow...

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  3. The substance added in water in the froth floatation process is

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  4. Cyanide process is used for the extraction of :

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  5. An ore of tin containing FeCrO(4) is concentrated by

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  6. Bauxite ore is concentrated by

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  7. The method of concentrating the ore which makes use of the differenc...

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  8. How is ore of aluminium concentrated ?

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  9. Froth floatation process is used for the concentration of

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  10. Wolframite ore is separated from tinstone ore by the process of

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  11. The chief impurity present in bauxite is

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  12. Cassiterite is concentrated by

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  13. Froth floatation process for the concentration of ores is an illustrat...

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  14. Copper pyrites are concentrated by

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  15. In the metallurgy of zinc, flux is not used because

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  16. Fourth-floatation method is sussecfufl in separating impurities from o...

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  17. Leaching is a process of

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  18. The function of potassium ethyl xanthate in frotht floatatation proces...

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  19. Extraction of gold and silver involves leaching the metal with CN^(-) ...

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  20. Which of the following metal is the most difficult to extract from its...

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