Chemical Bonding and Molecular Structure

Which of the following molecules does NOT obey the octet rule?...

What is the shape of the $SF4$ molecule according to VSEPR theory?...

Which of the following molecules has a dipole moment equal to zero?...

What is the hybridization of the central phosphorus atom in $PCl5$?...

According to Molecular Orbital Theory (MOT), which of the following species is paramagneti...