Which one of the following tablets are used for water purification?
Which one of the following tablets are used for water purification?
مندرجہ ذیل میں سے کون سی گولی پانی صاف کرنے کے لیے استعمال ہوتی ہے؟
Explanation
- Halazone is a water purification tablet.
- It is used to disinfect water and make it safe for drinking.