MCQ PracticeWhich of the following parameters indicates the organic pollution of a water sample?Subject: Biotechnology EngineeringTopic: Environmental BiotechnologyApHBTurbidityCHardnessDCODCorrect 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