Question

which chemical does pool water consist of?
a.sodium carbonate
b.chlorine
c.sodium bicarbonate
d.none of these​

Answer 1

chlorine

The most common chemical used in the treatment of swimming pool water is chlorine. It not only eliminates bacteria and algae by disinfecting (killing) action, it also oxidizes (chemically destroys) other materials such as dirt and chloramines.

Answer 2

Answer:

b. chlorine is the answer because it is used to disinfectant water