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What gaseous species are present in the ...

What gaseous species are present in the mesosphere and thermosphere?

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Gaseous ions like .NO^+, O_2^+, N_2^+, O^+. and atoms of .N. and .O.
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V PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
  1. Which zone is called ozonosphere?

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  2. .Name two compounds that can cause depletion of the ozone layer in the...

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  3. What gaseous species are present in the mesosphere and thermosphere?

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  4. Which disease is caused due to hole in the ozone layer and why?

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  5. What is the composition of 'London smog'?

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  6. In which season and what time of the day, there is 'London smog'?

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  7. What is the nature of London smog?

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  8. Why 'photochemical smog' is so called?

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  9. Explain giving reasons "The presence of CO reduces the amount of haemo...

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  10. What is the composition of 'photochemical smog'?

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  11. Give two examples in which green chemistry has been applied.

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  12. What do you mean by greenhouse effect?

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  13. a) What is meant by the green house effect? b) Explain what is meant...

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  14. a) What is smog?

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  15. Atmospheric pollution increases the global average temperature and the...

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  16. Pollution is : removal of top soil., release of toxic/undesirable mat...

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  17. Green house effect is caused by: (a)NO2 (b)CO (c)NO (d)CO2

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  18. Assertion London smog is oxidising in nature. Reason London smog conta...

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  19. The green house gas is : CO2 SO2 N2 H2 S

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  20. Photochemical smog is due to the presence of : oxides of sulphur, oxi...

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