2016ScienceGS Paper IWhich of the following is/are used as disinfectant of water?A.OzoneB.Chlorine dioxideC.ChloramineD.All of the aboveView SolutionSelect an option to check your answer
Which of the following is/are used as disinfectant of water?A.OzoneB.Chlorine dioxideC.ChloramineD.All of the above
