MCQ PracticeWhich of the following is not a by-product recovered in a high temperature coal carbonisation plant?Subject: Chemical EngineeringTopic: Fuels And CombustionABenzolBPitch-cresosote mixture (PCM)CNapthaleneDEthyleneCorrect Answer: DPractice 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