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Stereochemistry test
Note that you must have a Javascript capable browser to take quiz Hints cost 5 points each Difficulty Rating: = easy = medium = hard = extremely hard
1. Optically active molecules which rotate plane-polarized light in a counterclockwise direction are said to be: levorotary of R configuration dextrorotary of S configuration
2. The specific rotation of a compound is denoted by the symbol: R S []D
3. Assign R or S configuration to the chiral carbon marked with an asterisk R S
4. Assign the correct term describing the relationship to the following two isomers: enantiomers diastereomers identical
5. How many stereoisomers of S-Adenosylmethionone are possible in principle (Free Hint: there are 5 stereogenic centers): 8 16 32 None of the Above
6. (R)-(+)-Glyceraldehyde: is levorotary rotates plane-polarized light in a counterclockwise direction rotates plane-polarized light in a clockwise direction is racemic
7. What is the stereochemistry of the following compound: R S Meso Not Chiral
8. Would the following compound have an enantiomer:
Yes No
9. Is the following compound meso:
10. Does the following compound rotate plane-polarized light:
**Note: Grader will only explain incorrect answers** Grading Scale