Chlorine test – color reaction:

Very yellow: high level of chlorine

Slightly yellow: average level of chlorine

No change in color: little amount of chlorine

 

Knowledge about chlorine:

Water factories use such chemicals to kill bacteria and sanitize germs in the water to ensure a low microorganisms level in the water.

Studies show that if a human consumes an excess amount of chlorine, the higher chance of getting cancer, besides skin and hair problems.