engineering chemistry MCQ #3108

What is the purpose of adding chlorine to drinking water?

engineering chemistry MCQ #3108

  1. Question 1

    Q1. What is the purpose of adding chlorine to drinking water?

    • A) To remove hardness
    • B) To disinfect
    • C) To remove turbidity
    • D) To decrease pH

    Answer: To disinfect

    Explanation: Chlorine is added to drinking water as a disinfectant to kill pathogens and microorganisms