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The oil used in froth flotation process ...

The oil used in froth flotation process is

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BEYOND PUBLICATION-PRINCIPLES OF METALLURGY-EXERCISE
  1. Which process are used for dressing of the ore ?

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  2. What is the importance of froth in this method ?

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  3. The oil used in froth flotation process is

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  4. What are the impurities present in the cast iron ?

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  5. Is there any other name for purification of impure metal ?

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  6. On which factors the purification of a metal depends ?

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  7. How many methods are there to purify a metal ?

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  8. When do distillation process is useful ?

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  9. In electrolytic refining, where do the impure metal is kept ?

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  10. Which things are added to the ore in smelting ?

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  11. What is the effect of heat that produced in smelting process ?

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  12. How do the impurities change during smelting ?

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  13. How do the ore get heated in smelting process ?

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  14. What is role of flux in removing impurities ?

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  15. Write two sentences about the reactivity of 'Pb'.

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  16. There is metal which has low boiling point. To refine it which process...

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  17. Pure iron is available to you. If you want to make buckets and cooking...

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  18. Sowmya says 'molten products are obtained in blast furnace'. But Radha...

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  19. The displacement reactions involving high reactive metals are highly

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  20. is the method the required metal gets deposited at the cathode.

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