MCQ PracticeAlum [Al 2 (SO 4 ) 3 ] is used as a coagulant in water treatment to removeSubject: Chemical EngineeringTopic: Chemical ProcessAColourBTurbidityCBacteriaDAll 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