Question

Small quantities of water and ether are placedvthe palms of both the hands .which will experince cioling

Answer 1

the hand which have got ether on top of it will experience more cooling bcz as compared to water ,ether is more volatile that is it evaporates more easily due to lack of strong hydrogen bonding in it(compared to water).since evaporation is a cooling process that is it takes away more energetic molecules causing the temperature of body to get low and as ether is more volatile therefore it will cause more cooling.
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