MCQ PracticeThe chemical system for removal of the ions of level of salt is calledSubject: Biotechnology EngineeringTopic: Environmental BiotechnologyAIon transferBIonizationCIon exchangeDIon vaporizationCorrect 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