MCQ PracticeIn water treatment, alum [Al 2 (SO 4 ) 3 ] is used for the process ofSubject: Chemical EngineeringTopic: Environmental Engineering In CeAFiltrationBCoagulationCSedimentationDDisinfectionCorrect Answer: BPractice 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