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Which technique utlies the density diffe...

Which technique utlies the density difference between the ore and the impurity to concentrate the ore is

A

Magnetic seperation

B

Levigation

C

Froth floatation

D

Leaching

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BODY BOOKS PUBLICATION-General Principles and Processes of Isolation of Elements-Example
  1. Name two metals which can be refined by van-Arkel Method.

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  2. Calcination and raosting are treatments in metallurgy before metal ext...

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  3. The reduction of the metal oxide is easier if the metal formed is in l...

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  4. All ores are minerals, but all minerals are not ores. Why?

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  5. Carbonate ores are usually subjected to calcination, while sulphide or...

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  6. Write down the reason for adding limestone along with the concentrated...

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  7. Write down the reactions taking place at the higher temperature range ...

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  8. Name the principal ore of aluminium.

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  9. Write the equations for the reactions taking place at the anode and th...

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  10. The concept of DeltaG^@ of coupled reaction are used explain reduction...

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  11. In the blast furnace for manufacturing iron, most of the reduction is ...

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  12. Carbonate ore of iron is.

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  13. Which technique utlies the density difference between the ore and the ...

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  14. Predict conditions under which Al might be expected to reduce MgO

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  15. One of the stes in metallurgy is concentration of ores majority of the...

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  16. One of the steps in metallurgy is concentration of ores majority of th...

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  17. What Is the role of graphite rod In the electrometallurgy of aluminium...

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  18. Describe purification of Ni by Mond process.

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  19. Write the process of the purification of Zirconium.

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  20. Explain the term Liquation.

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