Shown below is the structure of the active ingredient in the drug oxycontin. Which functional group is not present in this structure? OH Olm.. N. O O A. Alcohol B. Ketone C. Ester D. Tertiary amine Consider pure solutions of the following molecules. Which molecule in each pair has the greater bolling point? #1 #2 #3 #4 vo OH O A. #1 #4 B. #1 #2, #3 > #4 D. #1 > #2, #3 #4