MCQ PracticeH 2 S is scrubbed from refinery gases by absorption usingSubject: Chemical EngineeringTopic: Chemical ProcessADilute H 2 SO 4BEthanol amineCChilled waterDTri-butyl phosphateCorrect 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