MCQ PracticeCatalyst used in the oxidation of ammonia isSubject: Chemical EngineeringTopic: Fertiliser TechnologyAPlatinum-berylliumBPlatinum-rhodiumCCobalt-molybdenumDPlatinum-molybdenumCorrect Answer: BPractice 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