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Which property of copper and aluminium m...

Which property of copper and aluminium makes them suitable:
(a). For making cooking utensils and boilers?
(b). For making electric wires?.

Text Solution

Verified by Experts

(a). High thermal (heat) conductivity
(b) High electrical conductivity
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LAKHMIR SINGH & MANJIT KAUR-METALS AND NON-METALS-Exercise
  1. Name two metals which form amphoteric oxides.

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  2. A copper coin is kept immersed in a solution of silver nitrate for som...

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  3. Which property of copper and aluminium makes them suitable: (a). For...

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  4. Write the name and formulae of (a) a metal hydride, ad (b) a non-metal...

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  5. Name the metal which has been placed: (a). At the bottom of the reac...

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  6. Which of the two metals is more reactive: copper or silver?

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  7. (a). Name one metal which is stored in kerosene oil. (b). Name one n...

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  8. Write equation for the reaction of (a). Sodium with oxygen (b) mag...

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  9. Name two metals which are used: (a). For making electric wires (b)...

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  10. Which metal foil is used for packing some of the medicine tables.?

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  11. Name the non-metal which is used: (a). To convert vegetable oil into...

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  12. Name one property which is characteristic of (a) metals, and (b) non-m...

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  13. What is meant by "brittleness"? Which type of elements usually show br...

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  14. What will happen if a strip of zinc is immersed in a solution of coppe...

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  15. What will happen if a strip of copper is kept immersed in a solution f...

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  16. What happens when iron nails are put into copper sulphate solution?

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  17. How would you show that silver is chemically less reactive than copper...

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  18. Give reasons for the following: Blue colour of copper sulphate solut...

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  19. Name a non-metal having a very high melting point.

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  20. Which property of graphite is utilised in making electrondes?

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