" 71.Soft soaps are "

Soft soaps are potassium salts of higher fatty acids.

(A) Generally potassium soaps are soft to the skin than sodium soaps. (R) Potassium salts of soaps are more soluble than sodium salts of soaps.

In the laboratory of a school , the sample of hard water is not available " to study the comparative cleaning capacity of a sample of soap in soft and hard water". Which salt from the laboratory can be added to tap water to make it hard ? In the experiment how is cleaning capacity of soap compared ?

In the laboratory of a school , the sample of hard water is not available " to study the comparative cleaning capacity of a sample of soap in soft and hard water". Which salt from the laboratory can be added to tap water to make it hard ? In the experiment how is cleaning capacity of soap compared ?

What are hard soaps and soft soaps ? Given examples of soaps

What are hard soaps and soft soaps ? Given examples of soaps

Match the compound(s)/metal(s) in X with their uses in Y {:(X,Y),(A."Liquid sodium metal",I."Breathing apparatus submarine"),(B."Potassium stearate",II."Explosive"),(C."Potassium nitrate",III."Coolant in nuclear reactor"),(D."Potassium superoxide hence correct order is",IV."Soft soap"):}

Match the compound(s)/metal(s) in X with their uses in Y {:(X,Y),(A."Liquid sodium metal",I."Breathing apparatus submarine"),(B."Potassium stearate",II."Explosive"),(C."Potassium nitrate",III."Coolant in nuclear reactor"),(D."Potassium superoxide hence correct order is",IV."Soft soap"):}

Why do soaps produce lather with soft water ?gt