Organic Chemistry I |
Pre-Quiz 2 |
Professor Carl C. Wamser |
You must log on to D2L to submit your answers.
Your answers must be submitted before 7:30 am, Tues, Oct 2
Organic Chemistry I |
Pre-Quiz 2 |
Professor Carl C. Wamser |
You must log on to D2L to submit your answers.
Your answers must be submitted before 7:30 am, Tues, Oct 2
1. The C-C-C bond angle in propane is about
a) 90°
* b) 109.5°
c) 120°
d) 180°
2. The dihedral angle betwen the methyl groups in the most stable conformation of butane is about
a) 60°
b) 109.5°
c) 120°
* d) 180°
3. The correct IUPAC name for 2-isopropylbutane is
a) 2-ethylpentane
* b) 2,3-dimethylpentane
c) 2-methylhexane
d) 3-methylhexane
4. How many primary carbon atoms are in 2,2-dimethylhexane?
a) 2
b) 3
* c) 4
d) 5
5. Which compound below has the largest number of tertiary carbon atoms?
a) 2,2-dimethylpropane
b) 3-ethylpentane
* c) sec-butylcyclohexane
d) 2,2,5-trimethylhexane