Organic Chemistry II |
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Professor Carl C. Wamser |
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Chem 335 - Winter 2005 |
Chapter 11 Pre-Quiz |
(must be done in WebCT before Fri., Jan. 28, 8:30 am)
1. Resonance energy for benzene is about
a. 10 kcal/mol
b. 100 kcal/mol
c. 10 kJ/mol
d. 100 kJ/mol
* e. 150 kJ/mol
2. Para-xylene is a common name for
a. methylbenzene
b. 1,2-dimethylbenzene
c. 1,3-dimethylbenzene
* d. 1,4-dimethylbenzene
e. 4-methylbenzenol
3. How many different isomers can there be for bromofluorobenzene?
a. 1
b. 2
* c. 3
d. 4
e. 5
4. The lone pair on the nitrogen of pyrrole is contained in what type of orbital?
a. s
* b. p
c. sp
d. sp2
e. sp3
5. The benzylic position in trans-2-phenylcyclohexanol is carbon number
a. 1
* b. 2
c. 3
d. 4
e. more than one carbon is benzylic