Why entropy of steam is more than that of water at its boiling point?

Why does water have high boiling point?

(a) Butter is generally wrapped in wet cloth during summer if no refrigerator is available. Explain. (b) The Latent heat of vaporisation of steam is more than that of the boiling water. Explain.

The latent heat of vaporization of water at its boiling point is L_(V) . But water can evaporate at temperatures below the boiling point – for example it evaporates at body temperature when you perspire. Will the energy needed to evaporate unit mass of water at body temperature be more than or less than L_(V) ?

Why are burns due to steam more harmful than those due to boiling water ?

Statement-1: Steam burns are more painful than that caused by boiling water at same temperature. Statement-2: Internal energy of steam at 100^(@)C is greater than that of water at 100^(@)C .

Out of the three isomeric nitrophenois, only the o-isomer is steam volatile and its boiling point and solubility are lower than those of the other isomers. Explain.