MCQ PracticeWhich of the following nitrogenous fertilisers has the highest percentage of nitrogen?Subject: Chemical EngineeringTopic: Fertiliser TechnologyACalcium nitrateBCalcium ammonium nitrate (CAN)CUreaDAmmonium sulphateCorrect Answer: CPractice 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