Answer
B and C do not follow the octet rule because the central atoms P and S have 10 valence electrons. A and D molecules central atoms have 8 valence electrons. These exceptions occur when the molecule has an odd number of valence electrons.
Work Step by Step
B and C do not follow the octet rule because the central atoms P and S have 10 valence electrons. A and D molecules central atoms have 8 valence electrons. These exceptions occur when the molecule has an odd number of valence electrons.
