How to distinguish and interpret the 1H-NMR of mono- and di-substituted Benzene Derivatives

In this video geared toward the beginner organic chemistry student, I describe what the 1H-NMR spectra of mono-substituted and di-substituted benzene derivatives looks like. I also teach how to distinguish a para-substituted benzene ring from an ortho- or meta-substituted benzene ring. I hope you find this video useful.