Assertion:Temporary hardness can be removed by the addition of lime Ca(HCO_(3))_(2) in hard water is converted to insoluble CaCO_(3) on moderate heating.

Assertion:Temporary hardness can be removed by the addition of lime C

1.	Assertion:Temporary hardness can be removed by the addition of lime Ca(HCO_(3))_(2) in hard water is converted to insoluble CaCO_(3) on moderate heating.
Answer» Solution :(B) Correct explanation. Lime REACTS with `CA(HCO_(3))_(2)` to from insouble `CaCO_(3)`. `Ca(OH_(3)_(2)+CaO to 2CaCO_(3)+H_(2)O`