Hard water gives rich lather with soap. (T/F)

Hard water does not produce lather with soap. True/False

Hard water forms lather with soap easily.

Why does hard water not from lather with soap ?

Explain the formation of scum when hard water is treated with soap.

What is the problem with hard water for washing clothes with soap ?

A sample of water which does not produce lather with soap readily is called heavy water.

Which of the following samples of water would not produce lather with soap?

Give equations to show what happens when temporary hard water is treated with slaked lime.

Hard water does not contain :-

Assertion : Soft water lathers with soap but not hard water. Reason : Hard water reacts with soap to form insoluble salts which form scum, not lather.