MCQ PracticePhenol is mainly usedSubject: Chemical EngineeringTopic: Chemical ProcessATo produce benzeneBTo produce phenol formaldehydeCTo produce polyester resinDAs a plasticiser for unsaturated polysterCorrect 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