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What is hard water and soft …

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What is hard water and soft water

Posted by Akashdeep Saikia 7 years, 10 months ago

CBSE > Class 11 > Chemistry

2 answers

Altaf Remo 7 years, 10 months ago

Hard water: presence of calcium and magnesium salts in the form of hydrogencarbonate,chloride,and sulphate in water makes water hard . hard water does not givr lather with soap . they form scum/precipitate with soap . soft water:- water free from soluble salts of calcium and magnesium is called soft water . they gives lather with soap and doesn't form scum / precipitate

Amit Kumar 7 years, 10 months ago

Hard water contain salts of potassium and my Soft water is that which not hard water

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