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Organic matter such as leaves, grass, et...

Organic matter such as leaves, grass, etc are major pollutants in air.
What is biochemical oxygen demand (BOD) ?

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Organic matter such as leaves, grass, etc are major pollutants in air. How do organic pollutants affect aquatic life ?

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A N EXCEL PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
  1. Atmospheric pollution increases the global average temperature and the...

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

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  3. When the pH of the rain water drops below 5.6 it is called acid rain. ...

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  4. The Taj Mahal in India has been affected by 'acid rain'. Explain the c...

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  5. Organic matter such as leaves, grass, etc are major pollutants in air....

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  6. Organic matter such as leaves, grass, etc are major pollutants in air....

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  7. Ozone in the stratosphere is produced by the help of ultraviolet radi...

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  8. Ozone in the stratosphere is produced by the help of uv radiations. It...

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  9. Particulate pollutants are the minute solid particles or liquid drople...

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  10. Particulate pollutants are the minute solid particles or liquid drople...

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  11. a) Write any two differences between classical smog and photochemical ...

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  12. How Green chemistry is useful in bleaching of paper.

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  13. Pollution of water originates mainly from human activities. What do y...

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  14. Pollution of water originates mainly from human activities. How do c...

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  15. Pollution of water originates mainly from human activities. Mention t...

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  16. Suppose that your teacher asks you to conduct a seminar on ozone deple...

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  17. There are intemational standards regarding drinking water. Write any t...

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  18. The Taj Mahal in India has been affected by 'acid rain'. Explain the c...

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  19. Match the following:

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  20. Write any two contribution of green chemistry in day to day life.

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