Identify the incorrect statement related to PCl5 from the following :
PCl5 molecule is non-reactive.
Three equatorial P-Cl bonds make an angle of 120o with each other.
Two axial P-Cl bonds make an angle of 180o with each other.
Axial P-Cl bonds are longer than equatorial P-Cl bonds.
It is a reactive gas as it easily produces Cl2 gas.