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Aluminium powder is used in thermite wel...

Aluminium powder is used in thermite welding because

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The correct Answer is:
A
It is a strong reducing agent
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ICSE-METALLURGY-QUESTIONS
  1. Answer the following questions with respect to the electrolytic proces...

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  2. Answer the following questions with respect to the electrolytic proces...

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  3. Aluminium powder is used in thermite welding because

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  4. The two main metals in bronze are

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  5. is an alloy of copper and tin. (Brass/Bronze)

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  6. Name the main constituent metal in the following alloy: Duralumin

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  7. Name the main constituent metal in the following alloy: Brass

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  8. Name the main constituent metal in the following alloy: Stainless st...

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  9. Match the properties & uses of alloys in List 1 - with the correct ans...

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  10. Name the main components of the alloy: Brass

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  11. Name the main components of the alloy: Bronze

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  12. Name the main components of the alloy: Duralumin

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  13. Which one is not an alloy of copper ?

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  14. Name an alloy of copper and zinc.

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  15. Element X is a metal with a valency 2. Element Y is a non - metal with...

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  16. Cations are formed by (loss/gain) of elecytons and anions are formed ...

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  17. Write three balanced equations for purification of bauxite by Hall's p...

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  18. Name a chemical used for dissolving Al(2)O(3). In which state of subdi...

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  19. Write an equation for the reaction at the anode during the extraction ...

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  20. Mention one reason for the use of aluminium in thermite welding.

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