MCQ PracticeNa 2 CO 3 is calledSubject: Chemical EngineeringTopic: Chemical ProcessAWashing sodaBSoda ashCPlaster of parisDCalciteCorrect 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