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The incorrect statement regarding forth ...

The incorrect statement regarding forth floatation process is

A

It is based on the difference in gravities of ore and gangue

B

Uses cresols as forth stabilizers

C

Uses pine oil as forthing agent

D

Uses sodium ethyl xanthate, `C_2H_5OCS_2` Na as collector

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-M0ck test 26-EXAMPLE
  1. Write two differences between 'order of reaction' and 'molecularity of...

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  2. A certain metal M ocas in four compounds namely A,B,C and D. A has 20%...

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  3. The incorrect statement regarding forth floatation process is

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  4. State true or false CuSO4.5H2O is blue in colour while CuSO4 is colo...

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  5. Oxidation state of the metal in the minerals haematite and magnetite, ...

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  6. Which of the following statements is/are incorrect? (a) Cassiterite is...

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  7. Leaching of an ore is done by

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  8. In the electrolytic reduction of pure Al2O3. Fluorspar (CaF2) is added...

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  9. During the electroytic refining of zinc, which of the following statem...

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  10. In Mac-Arthur Forrest Cyanide method, silver is extracted from the sol...

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  11. In the extraction of copper, metal is formed in the Bessemer converter...

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  12. In the extraction of iron in the blast furnace, phosphorous separates ...

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  13. Which metal is used for making dry cell ?

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  14. The conductivity of 0.10 M solution of KCl at 298 K is 0.025 S ...

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  15. The process used in converting hydrated Alumina into anhydrous alumina...

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  16. Hydrometallurgy method is used for the extraction of which of the foll...

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  17. Which of the following forms of iron has highest melting point ?

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  18. Consider the following reduction processes : (I) Fe2O3 + C rarr Fe ...

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  19. Which of the following statement is incorrect regarding Ellingham diag...

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  20. Which of the following statements is correct regarding the slag obtain...

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