Question 1
What is the common name for the compound shown?

◦ methanoic propanoic anhydride
◦ ethanoic propionic anhydride
◦ butanoic ethanoic anhydride
◦ acetic butyric anhydride
◦ formic propionic anhydride
Question 2
What is the structure of acetic formic anhydride?

◦ I
◦ II
◦ III
◦ IV
◦ V