Question

Give two methods to remove temporary hardness of water ?

Answer 1

The temporary hardness of water can be removed by the following process

◆●by boiling =>when it is boiled bicarbonates of calcium and mg decompose to form insoluble ca and mg

◆●by Clark process=>this is used on a commercial scale in this process calculated amount of lime is added

Hope it hlps

Answer 2

Temporary hardness is removed through ion exchange process, distillation, reverse osmosis, electrodialysis etc….