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What are the factors to be considered wh...

What are the factors to be considered while selecting minerals for the extraction of metals?

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Avaliability of the one, richness of the metal and simplicity in the method of production.
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V PUBLICATION-PRODUCTION OF METALS-QUESTION BANK
  1. Which of the properties of metals is utilized in the following Instanc...

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  2. What are the factors to be considered while selecting minerals for the...

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  3. Write the different stages Involved in metallurgy.

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  4. What are the different methods for the refining of metals? Explain

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  5. How is iron extracted industrially?

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  6. Write the uses of the following: Nichrome , Stainless steel , Alni...

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  7. Explain the process of producing alumina from bauxite.

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  8. Explain the method of obtaining pure aluminium from alumina by electro...

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  9. You know that metals can be separated from molten compounds of metals ...

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  10. The most abundant metal in the earth crust is:

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  11. An alloy of iron, chromium and nickel.

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  12. Find the relation and fill up suitably. Aluminium : Bauxite Iron:....

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  13. From the following which chemical compound is contained in calamine . ...

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  14. Some metals exist in free state because of its..........

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  15. Write one example for an ore separated by leaching.

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  16. Non-removable impurities during ore concentration is called......... ...

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  17. Which reducing agent is used in Blast fumace?

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  18. Gangue + Flux gives .......

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  19. Aluminium is used for making utensils due to its.......

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  20. Write the difference between calcination and roasting .

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