Question

Why does rain water prove to be suitable for washing with soap?

Answer 1

Explanation:

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Answer 2

Answer:

Rain water can be considered as a pure form water.

Explanation:

Rainwater is proved to be suitable for washing with soap. Rainwater can be considered as a pure form of water. It is considered as there is no impurity or salt present in the rainwater. In other water in which various salt is present is considered as hard water and when we wash with soap in hard water it does not form foam. Since there is no impurity present in rainwater, so foam form easily in rainwater.