You can count on seeing some questions pertaining to those topics, mg777. I had one purification question, one dealing with amino acids (Given the following pH, what would the ion of X look like), and an aldol condensation. If you are comfortable with the first semester of organic, then you can probably work your way through those other chapters in Kaplan. While some of those reactions may seem daunting at first, many of them are just permutations of earlier concepts that you have already learned. For example, carbohydrates are merely reducing sugars and their condensation reactions are simply a reaction going from a hemiacetal (or hemiketal) to an acetal (or ketal). Aldol condensations are simply ketones and aldehydes reacting in a slightly different way with alcohols, etc. You should have covered all of the purification stuff during your first semester organic lab, so hopefully that portion is a review.
My point is that you can count on seeing questions pulled from those chapters and, depending on your understanding of organic and comfort level with the subject, you can learn those chapters and do fine. I believe it was Javadicavity that only had one semester of organic and did awesome on that portion of the DAT (heck, he did awesome on every portion of the DAT). So my friend it is possible though there will be such questions come test day.
