Action of Soap with Hard Water…

Soap cannot be used in hard water because hard water contains calcium or magnesium ions which react with soap to give curdy white precipitate.

Effectives of Cleansing Action of Soap…

By washing the clothes with more water, these dirt or dust or grease particles get washed away from the cloth and the cloth becomes clean. Which thus forms an emulsion in the form of foam.

Effective of Cleansing Action of Soap…

By washing the clothes with more water, these dirt or dust or grease particles get washed away from the cloth and the cloth becomes clean. Which thus forms an emulsion in the form of foam.