Question

1.  Which 
state of matter does not have fixed shape and volume? Why ?

Answer 1

Gases don't have Fixed shape and volume. This is because the intermolecular forces between the gaseous molecules are extremely high. There are also no forces of attraction between the molecules.

Answer 2

Gases dont have fixed shape and volume.It is because Intermolecular space between the particles is minimum and force of attraction between particles is negligible.