MCQ PracticeThe biochemical treatment applied to sewage effluents is a process ofSubject: Chemical EngineeringTopic: Chemical ProcessADehydrationBReductionCOxidationDPolymerisationCorrect Answer: CPractice 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