Multiple choice The hydrocarbon and the oxide of N2 reacts in presence of ultraviolet light to produce: O3, PAN Only PAN Only aldehyde O3, PAN and aldehydes PAN and aldehydes Reveal answer Fill a bubble to check yourself D Correct answer Explanation This option is correct because during the reaction of hydrocarbon and oxides of N2 in presence of ultraviolet light, O3, PAN and aldehydes all are produced.