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How does H(2)O(2) behave as bleaching ag...

How does `H_(2)O_(2)` behave as bleaching agent?

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Bleaching action of `H_2O_2` is due to the oxidation of colouring matter by nascent oxygen.
`H_2O_(2(l))toH_2O_((l))+O((g))`
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Prove that H_(2)O_(2) act as reducing agent in alkaline medium.

(a) How is H_(2)O_(2) prepared? (b) Explain about the structure of H_(2)O_(2) .

Formulate possible compounds of ‘Cl’ in its oxidation state is: 0, -1, +1, +3, +5, +7 H_(2)O_(2) act as an oxidising agent as well as reducing agent where as O_(3) act as only oxidizing agent. Prove it.

SURA PUBLICATION-HYDROGEN-ADDITIONAL SHORT ANSWER
  1. Write a note about gas hydrates.

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  2. Give the advantage of future fuel-hydrogen.

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  3. How does H(2)O(2) behave as bleaching agent?

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  4. Draw the structure of Acetic acid

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  5. Draw the structure of Water

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  6. What do you understand by the term 'non stoichiometric hydrides? Do yo...

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  7. Explain the action of soap with hard water.

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  8. Write a note about saline (or) ionic hydride.

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  9. What are intra molecular hydrogen bonding? Explain with an example.

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  10. What are Clathrate hydrate? Explain it with suitable example.

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  11. What are intermolecular hydrogen bonds? Explain with example.

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  12. What is the difference between the terms 'hydrolysis' and 'hydration'?...

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  13. Why hydrogen behaves both as a halogen and as an alkali metal ?

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  14. Conc. H2SO4 annot be used for drying hydrogen gas. Why?

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  15. Write a note on application of hydrogen in cutting and welding purpose...

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  16. Why does hydrogen occur in a diatomic form rather than in a monoatomic...

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  17. Describe the industrial applications of hydrogen dependent on : a. th...

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  18. Illustrate the industrial applications of hydrogen , depending on It...

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  19. Illustrate the industrial applications of hydrogen , depending on It...

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  20. List out the uses of hydrogen.

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