NEET2019ChemistryHydrogenActual
The method used to remove the temporary hardness of water is:
Options
- ACalgon's method
- BClark's method
- CIon-exchange method
- DSynthetic resins method
Correct answer
B. Clark's method
Step-by-step solution
Clark’s method is used to remove temporary hardness in water. Calgon’s method, ion-exchange method and synthetic resins method are used to remove permanent hardness in water.