Q21
Photo chemical smog is a resultant of the reaction among
A.
High concentration of NO2, O3 and CO in the evening
B.
CO, CO2 and NO2 at low temperature
C.
CO, O2 and peroxy acetyl nitrate in the presence of Sunlight
D.
NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight
AnswerAnswer: Option D
Solution
Answer: Option D
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