Science, asked by pramilawaghmare24, 3 months ago

2 what causes the hardness of the water?
answer in one sentence​

Answers

Answered by Vibhabeast
0

Answer:

presence of calcium or sulphate salts in the form of chlorine or hydrogen carbonate

Answered by ILOVEFRIDAY
4

Answer:

hardness of water is caused by calcium and magnesium Ion present in water.

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