1. Identify all the functional groups in Vanillin, the molecule extracted from the vanilla beans. vorbe HO OCH 2. Rank the following compounds according to the given parameters. i) Boiling Point OH ozo A. B. C. _.(lowest b.pt) (highest b.pt) ii) Water solubility OH code A. B. D. (lowest solubility) (highest solubility) 3. The effectiveness of a barbiturate as a sedative is related to its ability to penetrate the non- polar membrane of a cell. Which of the following barbiturates would you expect to be the more effective sedative? O men NH NH N Hexethal Barbital 1