CHEM 2261 : Key Old Exam1 2261
Document Summary
This exam has 5 printed pages of questions and 1 periodic table page. Check now to make sure you have all 6 pages. Write clearly in the spaces provided, use back pages only for scratch work. This exam is for 50 minutes and it is worth a total of 100 points: multiple choice (5 points each, 25 points total). Total: +2, +1, 0, -1, -2, which of the alkenes below can exist as stereoisomers (cis/trans (or z/e) isomers), i, ii, iii, iv, v. Write in the boxes provided whether each of the carbon atoms indicated is primary (1o), secondary (2o), tertiary (3o) or quaternary (4o) (10 points total): Give the iupac name for each of the following molecules (20 points total): Draw the two alternative chair conformations for the molecule named below. Include all the hydrogen atoms in the molecule. Circle the most stable conformation of the molecule. If both conformations are equally stable, circle both (11 points total). trans-1,3-dimethylcyclohexane.
