Chemical Engineering - Chemical Engineering Basics - Discussion

21. 

Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog?

[A]. Nitrogen oxides
[B]. Hydrocarbons
[C]. both 'a' & 'b'
[D]. Carbon monoxide

Answer: Option C

Explanation:

No answer description available for this question.

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