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If hydrogen is used as a fuel, environme...

If hydrogen is used as a fuel, environmental pollution can be overcome, justify your answer.

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When hydrogen burns in air, the product formed is water. Hence there is no enevironmental pollution.
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V PUBLICATION-NON - METALS-QUESTION BANK
  1. a) Write a method of preparation of hydrogen in laboratory. b) How w...

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  2. a)Some chemicals are given in the box .find out the substances require...

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  3. If hydrogen is used as a fuel, environmental pollution can be overcome...

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  4. Bleaching powder is used as for purification of water. a) Why is ble...

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  5. a) Which are the reactants used in the preparation of hydrogen in labo...

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  6. Mention two advantages of organic fertilisers.

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  7. The molecules of hydrogen and oxygen combined to form the new substanc...

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  8. In the laboratory preparation of chlorine , a) Why chlorine gas is pa...

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  9. Oxygen is prepare by heating of potassium permagnate. a) Write the c...

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  10. O, O2, O3 Various forms of oxygen are given above. a) Which among ...

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  11. Take a small quantity of sulphur in a spatula and burn it. a) Which s...

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  12. A product of industrial importance is prepared by passing a gas with g...

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  13. When potassium permaganate is heated strongly, oxygen gas is liberated...

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  14. Ozone layer ensures the protection of living beings from dangerous ult...

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  15. a) Which are the chemicals required for the preparation of chlorine in...

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  16. The element is essential for the growth of plants. a) Suggest any tw...

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  17. a) It is said that lightning is a blessing for plants. What could be t...

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  18. Find the gases for which the following statements are related: a) Bur...

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  19. Given below are certain uses of chlorine, oxygen, nitrogen and hydroge...

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  20. Classify the following reactions into combination,displacement,decom...

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