Question

Comment on the following:
(a)Evaporisation takes place at all temperatures but boiling takes place at boiling point.
(b) Rate of evaporation increases with surface area ,wind speed but decrease with humidity.

Answer 1

Explanation:

vapourization takes place at all temperature but boiling takes place at boiling point. As we know evaporation is the surface phenomenon. The molecules of liquid only evaporate from surface at any temperature. The reason for evaporation at any temperature is the molecules of the substance are always in motion