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The following questions relate to the ex...

The following questions relate to the extraction of aluminium by electrolysis :
Give the equation for the reaction that takes place at the cathode.

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The following question relate to the extraction of aluminium by electrolysis: Give the equation for the reaction that takes place at the cathode.

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ICSE-METALLURGY-QUESTIONS FROM PREVIOUS ICSE BOARD PAPERS
  1. Using the information above, complete the following: Metals tend to...

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  2. The following questions relate to the extraction of aluminium by elect...

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  3. The following questions relate to the extraction of aluminium by elect...

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  4. The following questions relate to the extraction of aluminium by elect...

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  5. The main ore used for the extraction of iron is: (a)Haematite (b)Ca...

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  6. Heating an ore in a limited supply of air or in the absence of air at ...

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  7. Aluminium powder is used in thermite welding because :

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  8. State the main components of the following alloys: Brass

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  9. State the main components of the following alloys: Duralumin

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  10. State the main components of the following alloys: Bronze

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  11. Name the The property possessed by metals by which they can be bea...

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  12. Name the A compound added to lower the fusion temperature of elect...

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  13. Name the The ore of zinc containing its sulphide.

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  14. This is not an alloy of copper :

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  15. Give appropriate scientific reasons for the following statements: Z...

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  16. For each of the substance listed below, describe the role played in th...

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  17. Explain why : In the electrolysis of alumina using the Hall Heroult...

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  18. Explain why : Iron sheets are coated with zinc during galvanization.

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  19. The two main metals in Bronze are :

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  20. Identify the term/substance of the following: The method used to separ...

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