MCQ PracticePick out the one which is not a chemical coagulant.Subject: Chemical EngineeringTopic: Environmental Engineering In CeAAluminium sulphateBFerrous sulphateCHydrated limeDChloramineCorrect 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