Question

Write qualities of a good soap. Explain cleansing action of a soap.

Answer 1

good soap are those who make fast fome without precipitate it. when we rub the soap in the oil then it form miclles and the head is is hydephobic and take is hydrophylic the tale is attach to the oil and head is negatively charged due to repultion the miclles are go away and the oil which is attached to the tale it also removed with the tale and the whole oil in the cloth is roved and comeing in water and cloth get cleaned

Answer 2

Soap is consider best only if it form rich lather with hard water