engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test General Science Chemistry States of Matter
Which one of the following statements is NOT correct about the gases?
1
Gases exert pressure unequally in all directions.
2
Gases have a much lower density than the solids and liquids.
3
The volume and the shape of gases are not fixed and they assume the volume and shape of the container.
4
Gases mix evenly and completely in all proportions without any mechanical aid.