MCQ PracticeSulphur dioxide present in the industrial chimney exhaust gases causesSubject: Chemical EngineeringTopic: Environmental Engineering In CeARespiratory & lung diseaseBReduction in plant's productivity owing to acid rainCCorrosion of building materialsDAll of the aboveCorrect Answer: DPractice 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