MCQ PracticeWhich is not a refrigerant?Subject: Chemical EngineeringTopic: Chemical Engineering ThermodynamicsASO 2BNH 3CCCl 2 F 2DC 2 H 4 Cl 2Correct 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