MCQ PracticeWhich of the following is not an air pollutant?Subject: Chemical EngineeringTopic: Environmental Engineering In CeAOzoneBCarcinogensCPesticidesDMetallic powdersCorrect Answer: APractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the