Multiple Choice
Camphor is a 10-carbon odoriferous natural product made from the joining of two isoprene units plus the addition of a ketone. Shown below on the left is its chemical structure. On the right is shown the camphor structure with two particular chemical "units" circled. What is/are the name(s) of these two units? 
A) Both chemical units are isoprene.
B) Both chemical units are styrene.
C) Both chemical units are isopropene.
D) The upper chemical unit is isopropene and the lower unit is styrene.
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Which bond would you rotate around to
Q24: How many structural isomers are there for
Q25: Which of the above structures might be
Q26: Which region (a-b-c)is a phenolic functional group?<br>A)a<br>B)b<br>C)c<br>D)b
Q27: Which of the structures shown below are
Q29: Which number set identifies the longest chain
Q30: Correctly identify the following functional groups in
Q31: The three-dimensional network found in a thermoset
Q33: Which of the above molecules would you
Q55: If an alcoholic beverage has a proof