By boiling water, hardness can be removed if it is due to
A.calcium sulphate
B.magnesium sulphate
C.calcium nitrate
D..calcium bicarbonate.
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D. Calcium Bicarbonate.
☆ Calcium and Magnesium Bicarbonates cause temporary hardness in water.
HOPE IT HELPS! ^_^
☆ Calcium and Magnesium Bicarbonates cause temporary hardness in water.
HOPE IT HELPS! ^_^
divya1261:
☺☺
Yup
Answered by
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Sodium ions replace the calcium ions in the water as it passes through the column. Temporary hardness can be removed by boiling the water. The calcium hydrogencarbonate dissolved in the water breaks down when heated and forms limescale.
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