Organic Chemistry II
	Professor Carl C. Wamser
Chem 335 - Winter Term	Pre-Quiz 11

(must be done in D2L before Wed., Jan. 18, 8:30 am)

1. How many isomers of bromochlorobenzene are there?

a) 1

b) 2

* c) 3

d) 4

2. The molecular formula for anthracene is the same as

a) 3 benzenes

b) biphenyl

c) styrene

* d) phenanthrene

3. The benzylic carbon(s) of trans-3-phenylcyclohexanol are

a) C-1

b) C-2

* c) C-3

d) C-4

e) more than one of the above

4. Delocalization of the + charge in the benzyl cation occurs to which carbons?

a) ortho

b) meta

c) para

d) ortho and meta

* e) ortho and para

f) ortho, meta, and para

5. Huckel's Rule predicts which of the following compounds would NOT be aromatic?

a) 1,4-cyclohexadiene

b) 1,3-cyclohexadiene

c) 1,3-cyclobutadiene

* d) all of the above

e) none of the above