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What are the factors responsible for dep...

What are the factors responsible for depletion of ozone layer ? What are the chemical reactions involved ?

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PRADEEP-ENVIRONMENTAL CHEMISTRY-ADDITIONAL QUESTIONS ( SHORT ANSWER)
  1. What are the reactions occurring in the mesosphere ?

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  2. How ozone layer is formed and acting as a protecting umbrella ?

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  3. What are the factors responsible for depletion of ozone layer ? What a...

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  4. What do you understand by ozone hole ? Why does it occur mainly over A...

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  5. What do you understand by (i) polar stratospheric clouds (ii) polar vo...

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  6. List the main points of difference between 'London smog' and 'Photoche...

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  7. What is Los Angeles smog ? How is it produced in the atmosphere ?

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  8. What is Acid rain ? What are its harmful effects ?

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  9. What is Acid rain ? What are its harmful effects ?

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  10. What is Green house effect ? How does it affect the global climate ?

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  11. Why does green house effect cause global warming ? What could be the c...

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  12. What is ground water pollution ? How does it take place ?

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  13. How is the pollution of river water caused ? Which plans have been mad...

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  14. What is marine pollution ? What are the sources of oil pollution in se...

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  15. What are the effects of oil pollution in sea water?

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  16. List at least five important sources responsible for water pollution.

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  17. What are the main inorganic and organic pollutants present water ?

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  18. How synthetic detergents present as water pollutant create problems?

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  19. What are oxygen-demanding wastes ? Define BOD ?

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  20. How does oxygen reach water? How is the oxygen content of a sample of ...

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