Chemistry, asked by ankitsinghclass8cstu, 2 months ago

_ of water can be removed by boiling it or treating it with washing soda

Answers

Answered by naveenkumar2008

0

Temporary hardness can be removed by boiling or by addition of Ca(OH)2. Permanent hardness can be removed by the addition of washing soda (Na2CO3.

Answered by si563295

0

Answer:

Temporary hardness can be removed by boiling or by addition of Ca(OH)2. Permanent hardness can be removed by the addition of washing soda (Na2CO3.

hope this answer is helpful for you.

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