Question

Chemicals used to clean water
a) chloane
b) ozone
c) a or d
d) alum​

Answer 1

Answer:

a) chloane

Explanation:

• The three chemicals most commonly used as primary disinfectants are chlorine, chlorine dioxide and ozone. Monochloramine, usually referred to as chloramine, is used as a residual disinfectant for distribution.

Answer 2

Answer:

A chloane is the correct amswer

Explanation:

hope you understandit properly