Why does our palm feel cold when we put some acetone or petror or perf – InterviewSolution

InterviewSolution

1.	Why does our palm feel cold when we put some acetone or petror or perfume on it?
Answer» Both acetone and perfume are low boiling liquids. When any of them is poured on the palm, it readily changes into vapours or evaporates. For this, it needs some energy which is taken from the palm. The temperature of the palm gets lowered and we get a cooling sensation.

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