Chemistry · Water Purification
Potassium permanganate is used for water treatment because it:
- 1Increases the hardness of water
- 2Makes water germ-free / disinfects water✓
- 3Removes all dissolved salts
- 4Reduces the boiling point of water
Correct answer
Makes water germ-free / disinfects water
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Water Purification?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Water Purification