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Direct reaction of unsaturated hydrocarbons with either NO or NO2 produces an eye irritating pollutant compound known as | |
A. | photochemical smog. [Wrong Answer] |
B. | peroxy acetyl nitrate (PAN) or methyl nitrile. [Correct Answer] |
C. | benzopyrene. [Wrong Answer] |
D. | poly acrylonitrile [Wrong Answer] |