27. An unknown compound X has the empirical formula C,H,O and a molecular ion in its...

 

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27. An unknown compound X has the empirical formula C,H,O and a molecular ion in its mass spectrum at 116. Compound X shows no IR absorption at 3200-3600 cm¹ but shows a peak at 1700 cm. The 'H NMR spectral data of X is shown below. What is the structure of compound X? absorption triplet doublet quartet septet A) II B) 1 C) III D) IV 8 1.0 1.2 2.0 35 11 ratio 3 (6/2) 1 HO 111 OH IV 27. An unknown compound X has the empirical formula C,H,O and a molecular ion in its mass spectrum at 116. Compound X shows no IR absorption at 3200-3600 cm¹ but shows a peak at 1700 cm. The 'H NMR spectral data of X is shown below. What is the structure of compound X? absorption triplet doublet quartet septet A) II B) 1 C) III D) IV 8 1.0 1.2 2.0 35 11 ratio 3 (6/2) 1 HO 111 OH IV

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