MCQ PracticeEthanolamine is an absorbant used for the removal of __________ from air/gas.Subject: Chemical EngineeringTopic: Environmental Engineering In CeAHFBSO 2CH 2 SDBoth B & CCorrect 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