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PATHFINDER-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
- 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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- Name two secondary air pollutant
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- Name a substance which is contaminant and as well as pollutant
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- Give one example of biodegradable pollutant
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- What is sink? Name one sink of SO2
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- How CO affects living organism?'
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- What is smog? Name two major Greenhouse gases
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- What is ozone blanket? What is green chemistry ?
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- Write down two differences between classical smog and photochemical sm...
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- What is B.O.D. ? Write down the B.O.D. value of clean water?
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- What is Greenhouse effect? What is Global warming?
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- What is stone cancer? What is the main factor of water pollution?
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- Name the diseases caused by Hg and Cd contamination of water. What is ...
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- What is Eutrophication? Write its harmful effect.
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- What is C.O.D. ? What is siltation?
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