List of practice Questions

Discuss the shape of the following molecules using the VSEPR model: 
BeCl₂, BCl₃, SiCl₄, AsF₅, H₂S, PH₃

What do you understand by bond pairs and lone pairs of electrons? Illustrate by giving one example of each type.

Compare the relative stability of the following species and indicate theirmagnetic properties; \(O_2\), \(O^+_2\), \(O_2^-\) (superoxide), \(O_2^{2-}\)(peroxide)