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How Do I Know If My Water Has Chlorine In It? [Solved]

The first option for testing uses a liquid chemical OTO (orthotolidine) that causes a color change to yellow in the presence of total chlorine. You simply fill a tube with water, add 1-5 drops of the solution, and look for the color change.

How to know if there is Chlorine in your tap water - Chlorine Absorption - Water Treatment System

How to

How to check if your drinking water has chlorine

2/3 of our exposure to

Tap water has chlorine in it, can we use it for wudu, ghusl? (Water characteristics suitable to use)

Can we use