MCQ PracticeMaximum nitrogen percentage is inSubject: Chemical EngineeringTopic: Fertiliser TechnologyAAmmonium sulphateBCalcium ammonium nitrateCUreaDLiquid ammoniaCorrect 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