Q.

Ion exchange units are known as              

A. water hardeners
B. water softeners
C. water purifiers
D. exchangers
Answer» B. water softeners
Explanation: ion exchange units that replace calcium and magnesium ions from water are known as water softeners. they may also remove varying amounts of other inorganic pollutants such as metals.
854
0
Do you find this helpful?
7

Discussion

No comments yet