Evaporation

Q.

Do liquids have kinetic energy?

Q.

State whether the following statement is true or false.

Kinetic energy of particles of a liquid decreases with an increase of temperature.

1. True
2. False

Q.

When the surface molecules with high kinetic energy escape out of liquid surface, the temperature of the liquid.

1. increases
2. decreases
3. remains the same

Q.
Choose the correct option (s) for a liquid kept in closed vessel at constant temperature:

1. A $\to$ Evaporation
2. B $\to$ Condensation
3. A $\to$ Condensation
4. B $\to$ Evaporation

Q. All movements and collisions in the molecules irrespective of their energy and direction causes chemical change.

1. True
2. False