13.36 How many signals would you expect each of the following molecules to have in its 'H and 13C spectra? (a) H3C (e) O CH3CH3 CH3 (b) CH3 CH3 H3c CH3 (d) Hof 9 CHC-C-OCH3 (e) CH3 „CH3 CH3 H3C H3C

Q: ff 15 13 11 76 4. in ppm) -12

A: NMR spectrum analysis

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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.