MCQ PracticeWhich is the most widely used coagulant for the treatment of turbid water?Subject: Chemical EngineeringTopic: Environmental Engineering In CeAAlum (aluminium sulphate)BLimeCFerric chlorideDSodium aluminateCorrect Answer: APractice 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