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The temporary hardness of water due to c...

The temporary hardness of water due to calcium bicarbonate can be removed by adding

A

`CaCO_(3)`

B

`Ca(OH)_(2)`

C

`CaSO_(4)`

D

`HCl`

Text Solution

Verified by Experts

The correct Answer is:
B
`Ca(HCO_(3))_(2)+Ca(OH)_(2) rarr underset(p pt.)(2CaCO_(3)darr)+4H_(2)O`
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