A) Aerosol
B) CO
C) PAN
D) \[C{{O}_{2}}\]
Correct Answer: C
Solution :
Pollutants formed by the chemical interaction of primary pollutants with atmospheric gas and moisture, often catalysed by sunlight an' called secondary pollutants. PAN (Peroxyacetyl Nitrate) is one such substance.You need to login to perform this action.
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