I want to know this observation answer also please
Dear student,
1. In first case there will be no lather formation as soap will not work in hard water.
2. In second case , lather will be formed as soap will effectively work in soft water.
Regards
1. In first case there will be no lather formation as soap will not work in hard water.
2. In second case , lather will be formed as soap will effectively work in soft water.
Regards