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Temporary hardness of water due to Mg(H...

Temporary hardness of water due to `Mg(HCO_3)_2` can be completely removed by boiling because

A

boiling evaporates `Mg(HCO_3)_2`

B

it is conveted into insoluble `MgCO_3` which can be removed by filtration

C

boiling converts `Mg(HCO_3)_2` into `H_2CO_3` and makes it slightly acidic

D

it evolves `CO_2`

Text Solution

Verified by Experts

The correct Answer is:
B
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