Organic Chemistry I |
Pre-Quiz 5 |
Professor Carl C. Wamser |
You must log on to WebCT to submit your answers.
Your answers must be submitted before 8:30 am, Mon., Oct. 22
Organic Chemistry I |
Pre-Quiz 5 |
Professor Carl C. Wamser |
You must log on to WebCT to submit your answers.
Your answers must be submitted before 8:30 am, Mon., Oct. 22
1. The C2-C3 bond in propylene is created from what orbitals?
a. sp3 - sp3
* b. sp2 - sp3
c. sp2 - sp2
d. sp - sp3
e. sp - sp2
2. Dehydration of 3-pentanol is expected to give as the major product
a. 1-pentene
* b. 2-pentene
c. 3-pentene
d. 4-pentene
3. The Zaitsev Rule is used to predict
a. rates of carbocation formation
b. structures of transition states
c. isotope effects
* d. preferred alkene products
e. occurrences of rearrangements
4. The E1 mechanism
a. has a bimolecular rate-determining step
b. requires specific stereochemistry
* c. has the same rate-determining step as an SN1 mechanism
d. leads to alcohol product
e. leads to alkyl halide product
5. The E2 mechanism
a. has a unimolecular rate-determining step
* b. requires specific stereochemistry
c. follows first-order kinetics
d. does not show a kinetic isotope effect
e. is typically run in strong acid