Explain why:Soap cannot be used in hard water.

1.	Explain why:Soap cannot be used in hard water.
Answer» 1. In the hard water of a well or a tube well, soap does not give lather but forms a scum. 2. As a result soap loses its cleansing property. So soap cannot be used in hard water.

Answer»

1. In the hard water of a well or a tube well, soap does not give lather but forms a scum.

2. As a result soap loses its cleansing property. So soap cannot be used in hard water.

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