Question

what are the limitations of soap?

Answer 1

hii friend!!!

1. Soaps are not suitable in hard water.
2. Amount of foam produced is less.
3.quality of cleaning is much lower!

Answer 2

Hi friend....

✍✍✍Limitations of Soap are;

(1) Main disadvantage of soap is that it is not useful for washing clothes with hard water like sea water , tubewell water etc because , hard water contains Ca²+ and Mg²+ ions.A large amount of soap is wasted in reacting with these ions to form 'Scum', which is an insoluble precipitate.

(2) The scum formed , makes the cleansing process difficult.

(3) Lastly , it doesn't give lather easily in hard water.

Hope it helps u and other people ..

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