The following compound has the formula CaH,O2Br. Based on its IR and 'H NMR propose its structure. The offset singlet peak at 10.97 ppm was moved onto the chart (which runs only from 0 to 8 ppm) for clarity. Key IR peaks are: broad peak centered at 3100 cm1; intense peak at 1710 cm. HNMR 60 MHz reigral CH,O-Br

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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.