What is meant by hardness of water ?explain 2 types of hardness.
Answers
Answered by
2
Answer:
Hardness of water can be of two types temporary and permanent hardness. Temporary hard water contains only bicarbonates of magnesium and calcium. It can be removed by boiling. Permanent hard water contains chlorides and sulfates of calcium and magnesium. It can be removed by adding washing soda.
give me 30 thanks follow and mark me as branlist please
Similar questions