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MODERN PUBLICATION-ENVIRONMENTAL POLLUTION -UNIT PRACTICE TEST
- Which of the following is not a common component of photochemical smog...
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- Which of the following is not a greenhouse gas ?
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- Which of the following in drinking water causes blue baby syndrome ?
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- Assertion: Acid rain has pH above 5.6. Reason: Acid rain is caused ...
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- On the basis of chemical reactions involved, explain how do chloroflu...
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- What dos BOD and COD stands for ?
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- What are herbicides? Give one example.
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- What is the major cause of ozone layer destruction?
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- The gas which was released in Bhopal gas tragedy was
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- What is pneumoconiosis? How does it occur?
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- Statues and monuments in India are affected by acid rain. How?
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- What is smog? How is classical smog different from photochemical smogs...
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- Give a brief account of green chemistry.
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- Explain (i) Green house effect (ii) Tropospheric pollution.
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- What are the reactions involved for ozone layer depletion in the strat...
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