'Particulate' air pollutants are finely divided solids and liquids. Wh – McqOptions

MCQOPTIONS

1.	'Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a 'particulate' ?
A.	Dust & mists
B.	Smoke & fumes
C.	Photochemical smog & soot
D.	None of these
Answer» E.

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