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How do calcination and roasting differ f...

How do calcination and roasting differ from each other? Give an example for each.

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BODY BOOKS PUBLICATION-General Principles and Processes of Isolation of Elements-Example
  1. Metals are extracted from their chief ore. Name the principal ore of A...

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

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  3. How do calcination and roasting differ from each other? Give an exampl...

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

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

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  6. You are provided with samples of some impure metals such as titanium a...

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  7. You are provided with samples of some impure,metals such as Titanium a...

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  8. One of the steps in metallurgyis concentration of ores. Majority of th...

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  9. One of the steps in metallurgyis concentration of ores. Majority of th...

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  10. Suggest a condition under which magnesium could reduce alumina.

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  11. Write down the reactions taking place in different zones in the blast...

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  12. Copper can be extracted by hydrometallurgy but not zinc. Explain.

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  13. Outline the principles of refining of metals by the following methods....

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  14. Outline the principles of refining of metals by the following methods....

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  15. Name the common elements present in the anode mud in electrolytic refi...

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  16. What is the role of depressant in froth floatation process?

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  17. What criterion is followed for the selection of the stationary phase i...

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  18. How is 'cast iron ' different from 'pig iron'?

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

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

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