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The questions Raheem might have asked Ar...

The questions Raheem might have asked Are there any other metal substances which are exceptional ?

A

sodium,pottasium

B

iron,brass

C

carbon,silica

D

carbon,vanadium

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NCERT TELUGU-METALS AND NON-METALS-EXERCISE
  1. Imagine the human life without metals, write briefly about the consequ...

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  2. The questions Raheem might have asked Generally metals are hard solids...

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  3. The questions Raheem might have asked Are there any other metal substa...

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  4. Discuss the acidic and basic nature of the metals and non-metals with ...

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  5. You might have seen an electrician while using the screwdriver. Why do...

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  6. Talk to an electician. Look at the handles of his tools. Are the handl...

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  7. What do cooking appliances conduct ?

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  8. What could be the reason for that?

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  9. Do all metals react with water?

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  10. Do you find any difference in the taste of a raw and a ripe fruit ?

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  11. When do you notice a pop sound is a chemical reaction?

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  12. What could be the reason for that?

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  13. Do you find any change in colour and smell of water in some water samp...

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  14. Which of the samples did not shine even after you cleaned them with sa...

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  15. Observing appearance and colour of some materials: Generally metals ar...

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  16. Observing appearance and colour of some materials: We all know that mi...

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  17. Do you think coal is sonorous?

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  18. What similarity do you notice among materials which produce sound ?

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  19. Identifying malleability of material: What is the property of drawing ...

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  20. Write an experiment to know the reaction of oxygen with metals and non...

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