During summer,water kept in an earthen pot becomes cool because of the phenomenon of

Carbon dioxide was taken in an enclosed cylinder and compressed by applying pressure.
$(a)$ Which state of matter will we obtain after completion of the process?
$(b)$ Name and define this process.
$(c)$ What is the common name of the product obtained in the above process?

State whether the following statement is true or false:
The force of attraction between the constituent particles in any form of matter is known as intermolecular force.

Why is evaporation called a surface phenomenon?

The gases can be liquefied by

Give reasons to explain why:
$(i)$ Carbon dioxide is called a gas?
$(ii)$ $A$ gas fills a vessel completely?
$(iii)$ Gases are so easily compressible,whereas it is impossible to compress a solid or a liquid.