MCQ PracticePercentage of glycerene present in the spent lye obtained during soap manufacture is aboutSubject: Chemical EngineeringTopic: Chemical ProcessA0.5B5C20D35Correct 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