1CHM 2212-Organic Chemistry II Name________________________(1)February 1, 2002Quiz #3 (25 points)1. (8) Draw a structure that is compatible with the following IR spectrum. Themolecular formula is C10H14. You must show your work and reasoning belowand on the spectrum.232. (8) Draw a structure that is compatible with the following IR spectrum. Themolecular formula is C6H10O. You must show your work and reasoning belowand on the spectrum. Hint: the molecule does not contain any rings.453. (8) In the mass spectra of 2-methylbutane and 2,2-dimethylpropane, each hasa prominent peak at m/z = 57, corresponding to a fragmentation process of 15from the molecular ion. In the mass spectrum of 3-methylpentane, there is a verylow intensity peak at M – 15, but there is a peak of very high intensity at M – 29,however.
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