In the empty boxes, indicate the maximum total number of possible peaks in the 1H NMR spectra of the compounds below. Label the unique types of H within the structures below as H1, H2, H3, etc. NOTE: keep in mind the molecule’s symmetry & use the “substitution test” approach of mentally substituting, one at a time, each H for Cl, to see how many monochloro isomers you would generate. This tells you how many different types of H are present, which equals the number of possible NMR peaks

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NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.