Temporary hardness of water due to Mg(HCO3)2 can be completely removed by boiling because Aboiling evaporates Mg(HCO3)2 Bit is conveted into insoluble MgCO3 which can be removed by filtration Cboiling converts Mg(HCO3)2 into H2CO3 and makes it slightly acidic Dit evolves CO2Submit Question...