MCQ PracticeSodium tri poly phosphate (STPP) is chemically represented asSubject: Chemical EngineeringTopic: Fertiliser TechnologyANa 5 P 3 O 10BNa 4 P 3 O 8CNa 3 P 4 O 6DNa 2 PO 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