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Which of the following air pollutant effects plants the most?

(a) Fluorine

(b) SO2

(c) PAN

(d) HCl

The question was asked during an interview for a job.

This intriguing question comes from Effects of Air Pollution, Design of Stack Height in division Air Pollution of Environmental Engineering

1 Answer

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Best answer
Correct choice is (a) Fluorine

The explanation is: Fluorine is the most dangerous air pollutant that affects plant, whereas SO2, PAN and HCl effects the leaf of the plant.

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