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Past Exam for CHEM 104 - Fundamentals of Organic and Biochemistry with Khachik at Maryland (UMD)

Exam Information

Material Type:Exam 1
Professor:Khachik
Class:CHEM 104 - Fundamentals of Organic and Biochemistry
Subject:Chemistry
University:University of Maryland
Term:Spring 2005
Keywords:
  • Unauthorized
  • Unauthorized Assistance
  • Stereochemistry
  • Carbohydrates
  • Hydrochloric Acid
  • Structural Formula
  • No Molecules
  • Conformation
  • Intermediate
  • Double Bonds
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Sample Document Text

cú> ~'\ CHEM 104-EKhachik ~ Name _________________________________ ___ Exam 1 February 18, 2005 please copy the following and sign in the box below. I pledge on my honor that I have not given or received any unauthorized assistance on this examination. Si nature Score: 100 points Give the structural formula for: (10 points each) 1. 3-EthylcycIohexene 2. I,I-DimethylcycIohexane 3. 2,4,4-Trimethylheptane 4. 4-Ethyl-3,4-dimethyloctane 5. Give an acceptable name (lUPAC) for: (10 points, 2.5 points each) 2 6. Draw cis-l,2-dimethylcyclohexane in its more stable chair conformation. Are the methyl groups axial or equatorial (10 points)? 7. A compound C10H 16 is a straight chain hydrocarbon. How many n-bonds (or double bonds) does it have (10 points)? __ _ 8. Circle around the functional groups in each of the following molecules (10 points, 2.5 points each): 9. Which of the following are most likely to behave as electrophiles, and which as nucleophiles (10 points, 2.5 poin...

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