how to remove temporary and permanent hardness of water ??? give examples
gunnikagupta2003:
someone please attach your maths question paper class 10 cbse board with good picture quality and I will mark as brainliest I have asked this question many times so go to my questions section and attach
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the removal of temporary hardness by the boiling method.
the removal of permanent hardness of water by the dissolving washing soda in d2o solution which is called hard water.
thank you
the removal of permanent hardness of water by the dissolving washing soda in d2o solution which is called hard water.
thank you
plz brainlist
can you please attach your maths question paper class 10 cbse board with good picture quality and I will mark as brainliest I have asked this question many times so go to my questions section and attach
i can't found anything
I have asked it again
just now
so answer
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