Home » Chemistry » Calcium hydroxide is added in the treatment of town water supply toCalcium hydroxide is added in the treatment of town water supply to Calcium hydroxide is added in the treatment of town water supply to A. kill bacteria in the water B. facilitate coagulation of organic particles C. facilitate sedimentation D. improve the taste of the water Correct Answer: Option B Explanation Related Posts What is the molecular formula of a compound with empirical CH2O and vapour density of… The processes which return carbon (IV) oxide to the atmosphere include A gas occupies 30.0 dm3 at S.T.P. What volume would it occupy at 91oC and… Chemistry Theory (a)(i) Define the term polymerization. (ii) List the three conditions required for the polymerization on… What happens when zinc rod is immersed in copper (II) tetraoxosulphate (VI) solution/ The weakest attractive force that can be observed between two molecules is
Chemistry Theory (a)(i) Define the term polymerization. (ii) List the three conditions required for the polymerization on…