Chemistry, asked by vandy8324, 1 year ago

Permanent hardness of water removing agent

Answers

Answered by Nishabd
2
sodium carbonate or washing soda
Answered by maheshwaranlupp0yaxy
3
Washing soda also known as sodium carbonate deca hydrate is used to remove permanent hardness of water.
It's formula is Na2CO3.10H2O.



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