Chemistry, asked by ammu140, 1 year ago

the chemical used to soften hard water is

Answers

Answered by dps5

washing soda is the chemical

akash433: according to me it should be quick lime that is CaO

dps5: washing soda is the chemical which removes the permanent hardness of water

akash433: O soory ,I did`nt read the ques properly.I thought that ot was temporary hardness

akash433: ot-it

Answered by swapna18

washing clothes.
bath tub rings.
hotels and institutes.
pool stain removal.

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