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Name the stages of metallurgy (do not de...

Name the stages of metallurgy (do not describe).

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**Step-by-Step Solution:** 1. **Concentration of the Ore**: This is the first stage where the ore is concentrated to remove impurities and increase the percentage of the desired metal. 2. **Extraction of Metal from the Ore**: In this second stage, the concentrated ore is processed to extract the metal. 3. **Refining of Metal**: The final stage involves refining the extracted metal to obtain it in a pure form. ...
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ICSE-METALLURGY-QUESTIONS FOR PRACTICE
  1. Write one difference between a mineral and an ore.

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  2. Name an ore of aluminium and write its formula.

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  3. Name the stages of metallurgy (do not describe).

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  4. Name the type of ore which is concentrated by froth floatation process...

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  5. Name the products obtained when zinc blende is roasted .

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  6. Name the products obtained when limestone is calcined.

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  7. An ore when heated in air gives sulphur dioxide. Name the process that...

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  8. Show by chemical equations how roasting can convert sulphide ore into ...

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  9. Name the metal which is extracted from bauxite.

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  10. Define the term used in metallurgy. Gangue

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  11. Define the term used in metallurgy. Roasting

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  12. Define the term used in metallurgy. Calcination

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  13. Define the term used in metallurgy. Electrolytic reduction

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  14. Carbon can reduce copper oxide but not aluminium oxide. Give reason.

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  15. Define calcination and write its purpose.

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  16. Aqueous solution of NaCl is not used for electrolytic isolation of sod...

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  17. Name an ore of iron.

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  18. Write the differences between electrolytic reduction and reduction wit...

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  19. Explain how the following metal are obtained from their compounds by r...

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  20. Explain how the following metal are obtained from their compounds by r...

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