12- Hydrocarbons: Aromatic

Question 1

The double bonds in an aromatic ring are not fixed in position as in an alkene. The electrons are considered to be ________ and are delocalized around the ring.
A, B, or C

Answer 1

B- in resonance

Question 2

Select the correct structure that corresponds to the name.

propylbenzene

Answer 2

A

Question 3

Name the following a romantic hydrocarbon:
CH3
    \\_\_
   /     \
   \\_\_\_/—-Cl 
(There’s a circle on the inside)

Answer 3

D-1-chloro-3-methylbenzene

Question 4

Name the following a aromatic hydrocarbon:
____
CH3CH2——/ \——CH2CH3
\____/ (circle on inside)

Answer 4

B:1,4-diethylbenzene

Question 5

A benzene ring has _____ alternating double bones in a _____ -membered ring.

Answer 5

C:3,6

Question 6

Select the correct structure that corresponds to the name.

1-bromo-2,4,6-trichlorobenzene

Answer 6

B