MCQ PracticePresence of carbon monoxide in atmosphere produced by decomposition of chlorophyl and haemoglobin breakdown of some animals, beyond TLV (> 50 ppm)Subject: Chemical EngineeringTopic: Environmental Engineering In CeAActs as a green house gas thereby raising earth's temperatureBCauses asphyxiaCCauses increase in sea levelDInhances the green house effectCorrect 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