GENERAL KNOWLEDGE

Detailed explanation-1: -Gas In a gas, particles are in continual straight-line motion. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely of each other. In most cases, there are essentially no attractive forces between particles.

Detailed explanation-2: -Gases have a very strong interparticle force of attraction.

Detailed explanation-3: -For an ideal gas this statement is correct and an ideal gas cannot be liquefied because there are no inter-molecular forces of attractions between the gaseous molecules.

Detailed explanation-4: -The size of gas particles is tiny compared to the distances that separate them and the volume of the container. There are no interactive forces (i.e., attraction or repulsion) between the particles of a gas. The average kinetic energy of gas particles is dependent on the temperature of the gas.