Science, asked by rs6164058, 2 months ago

The hardness of water is caused by:
a. All of these
b. Mg(HCO3)
e. CaCl2
d. Caso

Answers

Answered by chouhansantoshkumars

0

Answer:

CaCI2

Explanation:

plz mark me as brainleast

Answered by supriyamaji890

0

Answer: Your answer is Caso

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