Which of the following methods of removing water's temporary hardness involve precipitation of carbonate salts ?
Boiling
Clark's method
adding bicarbonates
both 1 and 2
As we have learned
Temporary Hardness -
It is due to presence of CaCO3, MgHCO3
- wherein
Temporary hardness can be removed by :
1) Boiling
2) Clark's method
Both boiling and clark's method involve precipitation of carbonate salts