Multiple choice

Which of the following is used for the sterilization of water to make it fit for drinking purpose?

  1. Dettol

  2. A low concentration of chlorine

  3. Savlon

  4. Iodine

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This option is correct as a low concentration of chlorine is used for the sterilization of water to make it fit for drinking purpose.