Organic Chemistry II
	Professor Carl C. Wamser
Chem 335 - Winter Term	Pre-Quiz 13

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

1. Compared to the ultraviolet, infrared photons will have

a) shorter wavelength and lower frequency

b) shorter wavelength and higher frequency

* c) longer wavelength and lower frequency

d) longer wavelength and higher frequency

2. The index of hydrogen deficiency for phenol is

a) 0

b) 1

c) 2

d) 3

* e) 4

f) 5

3. The parent molecular ion for phenol would be observed at

a) 77

b) 78

c) 92

* d) 94

4. The compound below that would be observed as a single peak in C-13 NMR would be

a) propane

* b) cyclopropane

c) butane

d) 1,3-butadiene

5. In the IR spectrum of 1-butene, the C-H stretching frequencies would be observed around

* a) 3000 cm-1

b) 2000 cm-1

c) 1000 cm-1

d) 500 cm-1