Science, asked by pathavevikas2001, 1 month ago

Permanent hard water may be softened by 

a) Addition of soluble carbonate

b) Polyphosphate chelation

c) Zeoolite

d) All of the above​

Answers

Answered by kumardevanand77820
1

Answer:

A

Explanation:

additiona of soluble carbonate

Similar questions
Math, 8 months ago