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What is Gangue?...

What is Gangue?

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VGS PUBLICATION-BRILLIANT-PRINCIPLES OF METALLURGY-EXERCISE
  1. How do you know the reactivity of metals with chlorine decreases from ...

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  2. Is silver is mineral or Ore? Justify your answer.

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  3. What is Gangue?

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  4. Where are used the thermite process in daily life?

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  5. Give any two examples of ores with their formulas.

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  6. What happens if iron articles are exposed to moist air? Write the chem...

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  7. Write the names and formulae of any two ores of iron

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  8. What is Gangue?

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  9. Silicon is metalloid. How do you support this?

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  10. Mention the most important metals and non-metals from the following pr...

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  11. Mention the most important metals and non-metals from the following pr...

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  12. Mention the most important metals and non-metals from the following pr...

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  13. Mention the most important metals and non-metals from the following pr...

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  14. Mention the most important metals and non-metals from the following pr...

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  15. Mention the most important metals and non-metals from the following pr...

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  16. Give an example of auto reduction of sulphise ores.

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  17. Explain the process of hand picking.

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  18. What is the role of washing in enriching the ore?

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  19. Write the reactions inside the blast furnace.

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  20. Do all furnaces have same structure?

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