Organic Chemistry III |
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Professor Carl C. Wamser |
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Chem 336 - Spring 2007 |
Pre-Quiz 19 |
(must be done in WebCT before Wed., April 4, 8:30 am)
1. The strongest acid in the list below is
a. fluoroacetic acid
b. chloroacetic acid
* c. cyanoacetic acid
d. acetic acid
2. The strongest acid among the nitrobenzoic acid isomers is
* a. ortho
b. meta
c. para
3. Treatment of 1,2-dibromoethane with excess sodium cyanide, followed by hydrolysis would give
a. ethanedioic acid
b. propanedioic acid
* c. butanedioic acid
d. pentanedioic acid
e. hexanedioic acid
4. A delta-lactone has a ring containing how many carbon atoms?
a. 4
* b. 5
c. 6
d. 7
5. In the H-1 NMR of a carboxylic acid, the -COOH proton is most likely to appear in the range (ppm) of
a. 1-4
b. 4-7
c. 7-10
* d. 10-13