MCQ PracticeThe substance that is added to make natural rubber strong and more bouncy isSubject: ChemistryTopic: ChemistryAPolytheneBSpongeCSulphurDChlorineCorrect 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