MCQ PracticeThe change in Gibbs freee energy for vaporisation of a pure substance isSubject: Chemical EngineeringTopic: Chemical Engineering ThermodynamicsAPositiveBNegativeCZeroDMay be positive or negativeCorrect 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
