10- The proton of the hydroxyl group in the ethanol compound does not suffer fission with neighboring protons. a) twist-twirl coupling b) spin-lattice coupling c- proton substitution 11- What is the structural formula of a compound whose molecular formula is CHCI and it shows the following spectral signsin its spectrum. NMR Triplet 1.04 ppm (6H), Multiplet 1.95 ppm (1H), Doublet 3.35 ppm (2H) a)CH3CH₂CH₂CH₂CI b) (CH3)2CHCH2-CI c) (CH3)3 CCI 12-the base value of the open diene system in the ultraviolet and elastomeric spectroscopy is a)-235mn b)-214mn c)253 nm

10- The proton of the hydroxyl group in the ethanol compound does not suffer fission with neighboring protons. a) twist-twirl coupling b) spin-lattice coupling c- proton substitution 11- What is the structural formula of a compound whose molecular formula is CHCI and it shows the following spectral signsin its spectrum. NMR Triplet 1.04 ppm (6H), Multiplet 1.95 ppm (1H), Doublet 3.35 ppm (2H) a)CH3CH₂CH₂CH₂CI b) (CH3)2CHCH2-CI c) (CH3)3 CCI 12-the base value of the open diene system in the ultraviolet and elastomeric spectroscopy is a)-235mn b)-214mn c)253 nm

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL4: Proton (1h) Nmr Spectroscopy

Section: Chapter Questions

Problem 15E

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