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Which of the following statements is not...

Which of the following statements is not true?

A

the temporary hardness is due to presence of Ca and Mg bicarbonates

B

permanent hardness is removed by adding lime

C

permanent hardness is due to the presence soluble Ca and Mg sulphates and chlorides

D

Temporary hardness is removed by boiling

Text Solution

Verified by Experts

The correct Answer is:
B
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