MCQ PracticeSalt cake is chemically represented bySubject: Chemical EngineeringTopic: Chemical ProcessANa 2 SO 4BCaSO 4.(1)/(2) H 2 OCMgSO 4DBaSO 4Correct Answer: APractice 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