MCQ PracticeBase suspension fertiliser essentially containsSubject: Chemical EngineeringTopic: Fertiliser TechnologyA13% N 2 and 43% P 2 O 5B43% N 2 and 13% P 2 O 5C43% N 2 and 13% K 2 OD43% K 2 O and 43% P 2 O 5Correct 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