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Past Exam for CHEM 231 - Organic Chemistry I with Ammon at Maryland (UMD)

Exam Information

Material Type:Exam 2
Professor:Ammon
Class:CHEM 231 - Organic Chemistry I
Subject:Chemistry
University:University of Maryland
Term:Spring 1994
Keywords:
  • Either...or
  • Stereochemistry
  • Dehydration
  • Hydrogenation
  • Configuration
  • Diastereomers
  • Substitution
  • Spectroscopy
  • Alkyl Halide
  • Temperature
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Sample Document Text

'. CHEM 233 - Dr. Ammon Exam 2 March 31, 1994 Name ____________ __ My T.A. is (circle one): c. Ahn, D. Ferri, A. Hayford, J. Jiang, M. Kim, T. Le, J. Yan The exam contains 12 questions on pages 1- 6. Please chec~ your copy to confmn that it is complete. # 1. 2. 3. 4. 5. 6. 7. Score /6 /12 /10 /15 /32 /5 /6 B.C. HART W~A'-QVeSi'lON ARE '('OlJ A<;KED MOS,- OF'l1S-N ? Grader # Score Grader 8. ____ jI2 9. ____ j16 10. 16 --- II. 120 --- 12. /10 Total 1150 -- [illS there a (6) 1. Which one of the following alcohols undergoes dehydration with 85% H 3 P0 4 the slowest? OH I CH r CH-CH-CH 3 I CH 3 (12) 2. A 1:1 mixture of enantiomers is called ____________ . The mixture is optically (active, inactive). Separation of the mixture into the pure fonns of the enantiome:rs is called The instrument used to measure optical rotation is a The C atom in a molecule that is linked to 4 different atoms or groups is called a ...

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