Which of the following methods is used the removal of temporary hardness of water-Calgon methodTreatment with washing sodaIon-exchange methodClark-s method

Question

Toppr Admin · Accepted Answer

In Clark-apos-s process- slaked lime-Ca-OH-2 is added to temporary hard water- Insoluble calcium carbonate precipitate out and no longer produce hardness-

Which of the following methods is used for the removal of temporary hardness of water?
Calgon method
Treatment with washing soda
Ion-exchange method
Clark's method

In Clark's process, slaked lime, $C a (O H)_{2}$ is added to temporary hard water. Insoluble calcium carbonate precipitate out and no longer produce hardness.

Which of the following methods is used for the removal of temporary hardness of water?Calgon methodTreatment with washing sodaIon-exchange methodClark's method

In Clark's process, slaked lime,Ca(OH)2 is added to temporary hard water. Insoluble calcium carbonate precipitate out and no longer produce hardness.

Which of the following methods is used for the removal of temporary hardness of water?
Calgon method
Treatment with washing soda
Ion-exchange method
Clark's method

In Clark's process, slaked lime, $C a (O H)_{2}$ is added to temporary hard water. Insoluble calcium carbonate precipitate out and no longer produce hardness.