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Methyl Diantilis Identify Idenhly Funchonal groups in IR spectra proton locanons hom the H NMR.
72 OH5.35 409 9.61 727 3-ethoxy-4-hydroxybenzaldehyde Estimation quality is indicated by color: good, medium, rough 8 6 4 2 P

identify functional group of the IR spectra and proton locations from the HNmR.
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Given that Here B-ethoxy-4-hydroxy benzaldehyde IR for _&_> 1705 cont due to - conjugation of benzone sing -OH = 3500 cm nearPlease give better rating

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