CO2 can be easily liquified and even solidified because (a) It has weak forces of attraction (b) It has comparatively more force of attraction than other gases (c) It has more intermolecular space (d) It is present in atmosphere.
Carbon dioxide CO2 is a gas and has a weak intermolecular force of attraction between its molecules. It can be easily solidified and even liquified because it has a low melting point and low boiling point. Carbon dioxide at very low temperature and pressure can change from an excited state to a stable state and vice versa. Hence, option A is the correct answer. CO2 can be easily liquified and even solidified it has a weak force of attraction.
