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Answer the following questions: From wh...

Answer the following questions:
From which ore is aluminium extracted? What are the stages in its extraction ( give only names )?

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NAVNEET PUBLICATION-METALLURGY-EXERCISE
  1. Name the following : A common ore of aluminium .

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  2. Answer the following questions: What is bauxite? What are the main im...

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  3. Answer the following questions: From which ore is aluminium extracted...

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  4. Answer the following questions: Describe Bayer's process for concentr...

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  5. Answer the following questions: Describe Hall's process for concentra...

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  6. Answer the following questions: Describe the process of preparation o...

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  7. Answer the following questions: Draw and label the diagram of electro...

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  8. Answer the following questions: Draw and label the diagram of electro...

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  9. Answer the following in one or two sentences In the extraction of a...

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  10. Answer the following in one or two sentences Write the cathode reac...

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  11. Answer the following questions: In the extraction of aluminium: Write...

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  12. Answer the following in one or two sentences Write an equation for ...

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  13. Answer the following questions: In the extraction of aluminium : Draw...

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  14. Answer the following questions: In the extraction of aluminium : Wri...

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  15. Answer the following questions: In the extraction of aluminium : Wri...

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  16. Give scientific reasons: During electrolytic reduction of alumina, ...

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  17. Answer the following questions: What happens when aluminium ore is he...

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  18. Answer the following questions: How in zinc extracted from its ore zi...

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  19. Answer the following questions: 3MnO2+ 4Alrarr 3 Mn+ 2Al2O3+ heat . I...

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  20. Answer the following questions: How is copper extracted from its sul...

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