Which of the following statements accurately describes the characteristic molecular vibrations of IR spectroscopy? A.)The stretch frequencies are lower than the frequencies of corresponding bending. B.) The stretch frequencies appear mainly in the fingerprint region. C.)Triple bonds have lower stretch frequencies than corresponding double bonds, which in turn have lower frequencies than single bonds. D.) Hydrogen bonds have higher stretch frequencies than larger heavy atoms.

Which of the following statements accurately describes the characteristic molecular vibrations of IR spectroscopy? A.)The stretch frequencies are lower than the frequencies of corresponding bending. B.) The stretch frequencies appear mainly in the fingerprint region. C.)Triple bonds have lower stretch frequencies than corresponding double bonds, which in turn have lower frequencies than single bonds. D.) Hydrogen bonds have higher stretch frequencies than larger heavy atoms.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL1: Infrared Spectroscopy

Section: Chapter Questions

Problem 16CTQ

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