Observation made when chlorine is bubbled in water

Answer 1

1. The water may start to change color, becoming slightly greenish due to the formation of hypochlorous acid and hydrochloric acid.
2. Bubbles of gas will be seen rising to the surface of the water, indicating the release of chlorine gas.
3. The smell of chlorine may become noticeable as the gas dissolves in the water.
4. The pH of the water may decrease, as chlorine is acidic in nature.
5. The water may become slightly cloudy or turbid as chlorine reacts with impurities in the water.