Chemistry, asked by Arunraj7135, 1 year ago

The salt that cause hardness in water and also liberates carbon dioxide on heating gives

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Answered by usmanarshad89
0

Salts like calcium bicarbonate and magnesium bicarbonate have divalent cations i.e. Ca+2 and Mg+2 in them. They are responsible for water hardness. If these salts are heated then they decompose to form insoluble carbonate, water and carbon dioxide.

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