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MBD PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTION BANK
- Wastes which can be rapidly decomposed by micro-organisms are termed n...
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- Ozone is a secondary air pollutant.
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- smoke, fumes and dust are non-vibale particulate matters in the atmosp...
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- N2O is a serious air pollutant.
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- In environmental chemistry PAN stands for.
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- Photochemical smog occors at temperature.
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- London somg is called smog.
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- have maximum ozone depleting potentail.
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- In environmental chemistry ODP stands for .
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- PAN is a pollutant.
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- Oxygen in milligrams required for five days in one litre of water at 2...
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- It is due to release of from CFCs,C Cl4 depletion of ozone takes plac...
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- Photochemical oxidant are oxidants.
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- Ozone reacts with hydrocarbon to from of and.
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- Lead is present in petrol in the from of asagent.
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- DDT is a type of pollutant.
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- Classical smog consists of dust particles, and .
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- CO2 in the atmosphere is about by volume.
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- In environmental chemistry BDO stands for.
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- CO is toxic than CO2 and SO2.
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