Chemistry, asked by prachimeshram012345, 2 months ago

hardness of water is caused by the presence of
1. sodium chloride
2. sodium carbonate
3. calcium chloride
4. potassium nitrate

Answers

Answered by ss1502singh

2

Answer:

Calcium chloride is the answer

Answered by 1968rameshmv

0

Answer:

Calcium chloride is the answer ☺️

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