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Which one is not an alloy of copper ?...

Which one is not an alloy of copper ?

A

Brass

B

Bronze

C

Duralumin

D

steel

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ICSE-METALLURGY-QUESTIONS
  1. Name the main components of the alloy: Bronze

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  2. Name the main components of the alloy: Duralumin

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  3. Which one is not an alloy of copper ?

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  4. Name an alloy of copper and zinc.

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

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

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

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

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

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

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  11. A to F below relate to the source & extraction of either Zinc or Alumi...

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  12. Calcium, Copper, Lead, Aluminium, Zinc, Chromium, Magnesium, Iron Choo...

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  13. Name the following : A metal which is liquid at room temperatire.

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  14. Name the following : A compound added to lower the fusion temp. of t...

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  15. Name the following : The process of heating an ore to a high tempera...

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  16. A strip of copper is placed in four different colourless salt solution...

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  17. When a metal atom becomes an ion : -

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  18. Answer the following question related with the isolation of aluminium ...

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  19. Answer the following question related with the isolation of aluminium ...

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  20. Answer the following question related with the isolation of aluminium ...

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