Exam 1 - CHEM 241 Synthesis & Reactivity I Exam #1 -...

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CHEM 241 Synthesis & Reactivity I Name:_______ key __________ Exam #1 - February 15, 2008 Lab Section: Tu W T F This exam ends at 10:25 am as indicated by the clock in Althouse 110. In the space provided, give the best answer (3 points each) __ B __ 1. What is the IUPAC name for the compound below? Br OH a) 5-bromo-2-methyl-8-nonanol b) 5-bromo-8-methyl-2-nonanol c) 4-bromo-1,7-dimethyl-1-octanol d) 5-bromo-2-hydroxy-8-methylnonane __ C __ 2. Which of functional group is not in cortisone acetate? O O O OH O O a) alcohol c) aldehyde b) ketone d) alkene __ A __ 3. The hybridization of the labelled carbon atoms is: O H X Y X Y X Y a) sp 3 sp 2 c) sp sp 2 b) sp sp d) sp 2 sp __ D __ 4. Which is an acceptable Lewis structure for carbon monoxide, CO? a) b) c) d) C O + - C O + - C O C O
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__ B __ 5. Which of the following is an accurate depiction of cis -1,3-dibromocyclohexane? a) Br c) d) b) Br Br Br Br Br Br Br __ B __ 6. Which of the following resonance forms is not an important contributor to the cyclopentadienyl cation? a) c) b) d) + + + + + cyclopentadienyl cation __ D __ 7. The least stable staggered conformation of 1,2-dichloroethane is: a) c) d) b) H H H Cl Cl H H H H Cl Cl H Cl H
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This test prep was uploaded on 04/17/2008 for the course CHEM 241 taught by Professor Crouch during the Spring '08 term at Dickinson.

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Exam 1 - CHEM 241 Synthesis & Reactivity I Exam #1 -...

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