MCQ PracticePrussian blue is chemically represented bySubject: Chemical EngineeringTopic: Chemical ProcessAFeO.TiO 2BCaSO 4 .2H 2 OCFe 4 [Fe(CN 6 ) 3 ]DAlF 3 .3N a FCorrect 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