A N EXCEL PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
- Atmospheric pollution increases the global average temperature and the...
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- Atmospheric pollution increases the global average temperature and the...
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- When the pH of the rain water drops below 5.6 it is called acid rain. ...
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- The Taj Mahal in India has been affected by 'acid rain'. Explain the c...
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- Organic matter such as leaves, grass, etc are major pollutants in air....
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- Organic matter such as leaves, grass, etc are major pollutants in air....
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- Ozone in the stratosphere is produced by the help of ultraviolet radi...
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- Ozone in the stratosphere is produced by the help of uv radiations. It...
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- Particulate pollutants are the minute solid particles or liquid drople...
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- Particulate pollutants are the minute solid particles or liquid drople...
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- a) Write any two differences between classical smog and photochemical ...
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- How Green chemistry is useful in bleaching of paper.
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- Pollution of water originates mainly from human activities. What do y...
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- Pollution of water originates mainly from human activities. How do c...
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- Pollution of water originates mainly from human activities. Mention t...
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- Suppose that your teacher asks you to conduct a seminar on ozone deple...
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- There are intemational standards regarding drinking water. Write any t...
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- The Taj Mahal in India has been affected by 'acid rain'. Explain the c...
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- Match the following:
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- Write any two contribution of green chemistry in day to day life.
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