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Which gas is liberated when, acids react...

Which gas is liberated when, acids react with metals ? Give one example?

A

Hydrogen.

B

Oxygen

C

Carbon dioxide

D

Nitrogen

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VGS PUBLICATION-BRILLIANT-METALS AND NON-METALS-EXERCISE
  1. Sulphur dioxide is……..

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  2. Maximum metals are obtained in the state of

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  3. Which gas is liberated when, acids react with metals ? Give one exampl...

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  4. Non-metallic oxides are innature

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

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  6. The nature of oxides helps to identify the metals and non metals condu...

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  7. Identifying the electric conductivity of a material: Arrange an elect...

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  8. How is malleability of metals used in our daily life?

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  9. Imagine the human life without metals, write briefly about the consequ...

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  10. Can you name some objects made of metals?

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  11. Did any of your friends add steel to the list of metals?

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  12. Do you think that steel is a metal

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  13. Now observe carefully all the materials that you have listed above as ...

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  14. Now observe carefully all the materials that you have listed above as ...

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  15. Now observe carefully all the materials that you have listed above as ...

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  16. Now observe carefully all the materials that you have listed above as ...

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  17. Now observe carefully all the materials that you have listed above as ...

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  18. Have you observed material used to make school bell or bells in temple...

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  19. Why are wooden bells not used in schools?

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  20. Do all materials produce sound when they dropped on hard surface?

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