CHEM 20 Midterm: Exam 4 S20 2014
9 Jan 2019
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Rahul: this exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work at the end of the exam, all answers must be written in the spaces provided. Answers written on the back of a page will not be graded. Anything written on the scratch page will not be graded: you are allowed to use a set of molecular models for this exam. ________________ / 100: each of the following transformations can be carried out in three or fewer steps. Fill in the reagents required for each step. If a step is not needed, please put an x through that step. _______ / 12: fill in each box with the single major organic product of the indicated transformation. H: mg, et2o, co2, h+ workup, h3o+ _______ / 12: fill in each box with the starting material of the indicated transformation. For full credit, all reagents must be used in a meaningful way.
