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Question
Amongst W, X, Y, and Z, which water molecule would evaporate quickly and turn to water vapour?
Amongst W, X, Y, and Z, which water molecule would evaporate quickly and turn to water vapour?
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Solution
The correct option is B X
Surface molecules require less energy to escape and as heat is supplied to them first, they easily overcome the intermolecular forces of attraction and convert to vapour form. So X will easily escape as it is nearest to the surface and be converted to vapour form.
Surface molecules require less energy to escape and as heat is supplied to them first, they easily overcome the intermolecular forces of attraction and convert to vapour form. So X will easily escape as it is nearest to the surface and be converted to vapour form.
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