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The scientific and technological process used for isolation of the metal from its ores is known as metallurgy. Name the method used for removing gangue from sulphide ores.

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BODY BOOKS PUBLICATION-General Principles and Processes of Isolation of Elements-Example
  1. The scientific and technological process used for isolation of the met...

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  2. The autoreduction method Is used in the metallurgy of

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  3. Litharge is an ore of.

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  4. Which reducing agent is employed to get copper from leached low grade ...

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  5. Nickel Is purified from Its

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  6. The process used for the extraction of sodium is

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  7. Name the reducing agent In aluminothermlc (thermite) process.

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  8. Out of C and CO, which is a better reducing agent at 673K?

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  9. Bell metal Is an alloy of

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  10. In electrolytic refining method metal act as anode.

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  11. Out of C and CO, which is a better reducing agent for ZnO?

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  12. Cpper matte is incharged Into a silica lined converter in extraction o...

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  13. The process of reducing a metal oxide with coke or any other reducing ...

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  14. is a process In which ore is treated with suitable reagent which react...

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  15. iron contains more percentage of carbon and other impurities like S, P...

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  16. Name the refining methods used for the preparation of extra pure Zirco...

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  17. Choose the correctly matched pair

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  18. Observe the relationship between the first two terms and fill In the b...

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  19. is the purest form of Iron.

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  20. Observe the relationship between first two terms and fill in the blank...

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