Environmental Sciences, asked by bhargavjyoti2005, 1 month ago

if we put a few drop of alcohol on the back of our hand ,alcohol disappears and our hand feel cold. why this happens ?​

Answers

Answered by Anonymous
3

Explanation: Alcohols have a tendency to evaporate rapidly or we can say that alcohols are volatile in nature. Hence, when back of your hand is moistened with alcohol then it actually absorbs heat from your hand, that is, endothermic reaction takes place and our hand feels cool.

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Answered by riyabirnale
0

Explanation: Alcohols have a tendency to evaporate rapidly or we can say that alcohols are volatile in nature. Hence, when back of your hand is moistened with alcohol then it actually absorbs heat from your hand, that is, endothermic reaction takes place and our hand feels cool.

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