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Describe some unusual properties of wate...

Describe some unusual properties of water.

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MODERN PUBLICATION-HYDROGEN-REVISION EXERCISES (Short Answer Questions)
  1. The structure of H2O2 is

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  2. What are metallic or interstitial hydrides? How do they differ from mo...

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  3. Describe some unusual properties of water.

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  4. How is heavy water prepared form normal water?

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  5. Write chemical reactions to show the amphoteric nature of water.

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  6. Hydrogen forms three types of bond in its compounds. Describe each typ...

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  7. Why conc. H2 SO4 cannot be used to dry hydrogen sulphide ?

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  8. What are advantages of using hydrogen as a fuel over gasoline or coal ...

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  9. What is heavy water ? How does it react with : (i) Sodium metal (i...

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  10. The isotopes of hydrogen are:

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  11. Give four uses of emulsion.

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  12. What happens when H(2)O(2) is treated with (i) Acidified potassium (i...

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  13. Hydrogen peroxide is

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  14. The reducing agent used in thermite process is

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  15. What is the difference between hydrolysis and hydration?

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  16. Discuss the importance of heavy water in nuclear reactor.

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  17. Saline hydrises are generally used to remvoe traces of water from orga...

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  18. State one major difference between covalent and ionic bonds and give o...

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  19. In the laboratory preparation of hydrogen, pure zinc is not used becau...

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  20. Give examples of two interstitial hydrides.

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