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Write redox reactions between fluori...

Write redox reactions between fluorine and water.

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(i) `F_(2)` reacts with water to give `O_(2) " and " O_(3)`
`2Fe_(2)+2H_(2)O to 4HF +O_(2)`
`3Fe_(2)+2H_(2)O to 6 HF+O_(3)`.
(ii) `Cl_(2)` reacts with water in the presence of sunlight to evolve `O_(2)`.
`2Cl_(2)+2H_(2)O overset("Sunlight") to 4HCl+O_(2)`
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DINESH PUBLICATION-THE P-BLOCK ELEMENTS -N.C.E.R.T. Exercise
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  2. How is SO(2) an air pollutant ?

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  3. Why are halogens strong oxidising agents ?

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  4. Explain why does fluorine form only one oxoacid (HOF).

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  5. Explain why inspite of nearly the same electronegativity, nitrogen for...

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  6. Write two uses of ClO2.

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  7. Why are halogens coloured?

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  8. Write redox reactions between fluorine and water.

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  9. How can you prepare Cl2 from HCl and HCI from Cl2? Write reactions onl...

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  10. What inspired N. Bartlett for carrying out reaction between Xe and PtF...

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  11. What are the oxidation states of phosphorus in the following: (i)H(3...

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  12. Write balanced equation for the following: (i). NaCl is heated with ...

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  13. Xenon does not form fluorides such as XeF(3) and XeF(5). Explain.

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  14. With which neutral molecule is ClO^(-) isoelectronic ? Is this molecul...

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  15. How are XeO(3) and XeOF(4) prepared ?

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  16. Arrange the following in the order of property indicated for each set:...

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  17. Which one of the following does not exist ? (i) XeOF(4) (ii) NeF(2) ...

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  18. Give the formula and describe the structure of a noble gas species whi...

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  19. Why do noble gases have comparatively large atomic sizes?

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  20. List the uses of neon and argon gases.

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