Economy, asked by pk6653567, 4 months ago

There is no significance of management in politics. it is statement true or false​

Answers

Answered by umeshnirmal04
1

Answer:

true

Explanation:

The presence of calcium and magnesium bicarbonates Ca(HCO

3

)

2

and Mg(HCO

3

)

2

causes temporary hardness in water. The presence of soluble salts of calcium and magnesium, i.e., sulphates and chlorides of calcium and magnesium cause permanent hardness in water

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