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PATHFINDER-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
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- What should be the pH of drinking water ?
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- The process of 'eutrophication' is due to
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- Photochemical smog occurs in warm, dry and sunny climate. One of the f...
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- Ozone hole refers to
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- Which metallic pollutant emitted from vehicles pollutes atmosphere?
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- The most powerful chemical responsible for ozone layer depletion -
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- Which is more harmful?
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- The correct formula for the compound 'PAN'?
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- Gases responsible for formation of 'smog' -
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- Which free radicals are responsible for ozone layer Depletion?
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- DDT is -
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- Water smells foul due to abundance of DO (dissolved oxygen) is -
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- Which one of the following is not a Greenhouse gas?
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- Which are the reactions meant by 'Green chemistry?'
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- What is environmental chemistry? What is environmental pollution?
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- What are abiotic and biotic component of environment ?
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- What is pollutant ? Give example.
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- What is Primary air pollutant? Give one example.
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