Hard water does not give ready leather with soap.
What is the reason for hardness?

Hard water does not give ready leather with soap. What are the two types of hardness?

Hard water does not give ready leather with soap. Suggest one method to remove hardness.

Soap does not give lather with hard water. Why?

Certain samples of water do no produce easy lather with soap. What is this condition of water called?

Certain samples of water do no produce easy lather with soap. What are the problems caused by this condition of water?

A sample of river water does not give lather with soap easily when it is cold, but on heating gives ready lather with soap. Why?

A sample of cold river water does not easily give lather with soap, but on boiling it does. In some cases the water does not give ready lather even if it is boiled. Why?

Hard water contains ions of

A sample of cold river water does not easily give lather with soap, but on boiling it does. Evaluate and write the chemical equation involved

Hard water contains calcium and magnesium salts. Therefore it does not lather with soap.Hard water is harmful for boilers. Why?