chemistry practice exam

chemistry practice exam - CHEM 243: Morehead Practice Exam...

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CHEM 243: Morehead Practice Exam #1 Problem Grade 1 _______/___20_ 2 _______/___20_ 3 _______/ 15_ 4 _______/___15_ 5 _______/___20_ 6 _______/___20_ 7 _______/ 40_ Total _______/ 150_ 1. List the possible formulas for a molecular ion of mass 88 that contain C, H, N or O. Do not list any containing both N and O. List the Index of Unsaturation for each. (20 Pts).
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2. Label the M + ion, base peak, and give structures for the major fragments in the following spectrum. (20 points). Hint: there are three fragments you should assign structures and find in the spectrum. H 3 C CH 3 CH 3 OH
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3. Give the anticipated IR stretches for the carbonyls of the following molecules. (15 points). A _____ B _____ C _____ D _____ E _____ 4. Match the structures with the IR spectra (A-D) attached at the end of the exam. (15 points). A _____ B _____ C _____ D _____ CH 3 O H O H
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This note was uploaded on 04/23/2009 for the course ORGANIC CH 2410 taught by Professor Unknown during the Spring '09 term at Toledo.

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chemistry practice exam - CHEM 243: Morehead Practice Exam...

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