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Name the products obtained when zinc ble...

Name the products obtained when zinc blende is roasted .

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To answer the question regarding the products obtained when zinc blende (ZnS) is roasted, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Ore**: - Zinc blende is also known as zinc sulfide, represented chemically as ZnS. 2. **Understand the Roasting Process**: ...
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ICSE-METALLURGY-QUESTIONS FOR PRACTICE
  1. Name the stages of metallurgy (do not describe).

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

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

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  4. Name the products obtained when limestone is calcined.

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

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

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  7. Name the metal which is extracted from bauxite.

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  8. Define the term used in metallurgy. Gangue

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  9. Define the term used in metallurgy. Roasting

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  10. Define the term used in metallurgy. Calcination

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  11. Define the term used in metallurgy. Electrolytic reduction

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

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  13. Define calcination and write its purpose.

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

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  15. Name an ore of iron.

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

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

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

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

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  20. Which one of Zn, Al and Fe will satisfy the following? Answer with jus...

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