Question

While making soap why do we need to add small amount of sodium chloride

Answer 1

hello friend ,
in the preparation of soap,a small amount of NaCl is added to the mixture of fat and NaOH.the role of NaCl is to:

a)favour the precipitation of soap.

b)enhance the cleansing capacity of soap.

c)increase the weight of soap to earn money.

d)decrease acidity of soap.

and do you really think it is a question of hindi.