All molecules of a liquid take part in the process of evaporation.

Concave, Concave

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Concave, Convex

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is B Concave, Convex
All molecules in liquid do not take part in evaporation because evaporation is a process in which the surface layer of liquid turns into vapor.

Suggest Corrections

Similar questions

Q. Which one of the following is an incorrect statement?
(a) Evaporation takes place at all temperatures.
(b) Evaporation causes a change in state.
(c) Evaporation takes place at a fixed temperature.
(d) Evaporation is a slow process.

Q. During evaporation, the molecules in liquids must have sufficient energy to overcome intermolecular forces of attraction.

Statement 1: Evaporation causes cooling of the liquid.
Statement 2: During evaporation, the surface molecules with high kinetic energy gets evaporated.

Fill in the blanks :

(a) Boiling occurs at ___

(b) Evaporation takes place at ___

(d) Heat is ___ during boiling.

(e) Cooling is produced in ___

(f) A longer rod expands ___ than a shorter rod on being heated to the same temperature.

(g) Liquids expand ___ than the solids.

(h) Gases expand ___ than the liquids.

(i) Alcohol expands ___ than water.

(j) Iron expands ___ than copper.

Q. During evaporation, the molecules present at the top and the bottom of a liquid escape at the same time.

Join BYJU'S Learning Program

All molecules of a liquid take part in the process of evaporation.

The correct option is B Concave, ConvexAll molecules in liquid do not take part in evaporation because evaporation is a process in which the surface layer of liquid turns into vapor.

The correct option is B Concave, Convex
All molecules in liquid do not take part in evaporation because evaporation is a process in which the surface layer of liquid turns into vapor.