Question 1
Identify the structure of
p-aminobenzoic acid (PABA).
◦ I
◦ II
◦ III
◦ IV
◦ V
Question 2
What is the IUPAC name for the following compound?
◦
o-ethyl-
p-fluoro-
m-methylbenzaldehyde
◦ 1-ethyl-3-fluoro-4-methyl-6-benzaldehyde
◦ 5-ethyl-4-fluoro-3-methylbenzaldehyde
◦ 3-carbaldehyde-4-ethyl-6-fluorotoluene
◦ 2-ethyl-4-fluoro-5-methylbenzaldehyde