5
Question
Polycyclic aromatic hydrocarbon enter air as release from :
Polycyclic aromatic hydrocarbon enter air as release from :
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Solution
The correct options are
A volcanoes
B forest fires
C burning coal
D automobile exhaust
PAHs are neutral, non polar molecules found in coal and in
tar deposits. They are produced as well by incomplete combustion of organic
matter. For example in engines and incinerators, when biomass burns in forest fires, burning coal and volcanoes.
A volcanoes
B forest fires
C burning coal
D automobile exhaust
PAHs are neutral, non polar molecules found in coal and in tar deposits. They are produced as well by incomplete combustion of organic matter. For example in engines and incinerators, when biomass burns in forest fires, burning coal and volcanoes.
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