MCQ PracticeWhich of the following chemical compounds is used in water to poison the algae belonging to Cyanophyta?Subject: BiologyTopic: Plant KingdomASodium sulphateBPotassium sulphateCCopper sulphateDChromium sulphateCorrect 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