CHM 238 - Practice Final Exam

CHM 238 - Practice Final Exam - Final Examination, Organic...

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Final Examination, Organic Chemistry 1 (CHEM 2210) December 2000 Version *A* 1. What are the hybridization of, and the geometrical shape around, the nitrogen atom in the following molecule? CH 3 O N CH 3 A. sp, linear B. sp, bent C. sp 2 , trigonal planar D. sp 2 , bent 2. Which of the following compounds is a cis isomer? A . B . C . D . 3. The nitrogen atom in which of the following molecules/ions has the largest (positive) formal charge? .. C. A. B. D. .. CH 3 –N–CH 3 | CH 3 .. CH 3 –N–CH 3 ( CH 3 ) 4 N CH 3 –C N : 4. Which of the following compounds is NOT a structural isomer of cyclohexanol? OH OH OH O A. D. C. B. 5. What class of compounds does the following structure belong to? O O A. Ketone B. Ether C. Ester D. Aldehyde
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6. How many sigma bonds are present in the following molecule? OH A. 11 B. 12 C. 17 D. 18 7. What is the direction of the dipole moment in the molecule whose structure is shown below? C N OH H 3 C H 3 C A. D. C. B. 8. Which of the following functional groups is NOT present in the following molecule? O O OH A. 2˚ alcohol B. Alkene C. Ester D. Ether 9. What is the name of the following compound? A. 1-ethyl-8-methylbicyclo[4.3.0]nonane B. 1-ethyl-3-methylbicyclo[4.3.0]nonane C. 5-ethyl-3-methylbicyclo[4.3.0]nonane D. 3-ethyl-1-methylbicyclo[4.3.0]nonane
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10. Which of the following is an alkylacetylene? A. B. COOH C. D. 11. What is the IUPAC name of the compound shown? A. 2-methyl-4-ethylheptane B. 4-ethyl-2-methylheptane C. 4-ethyl-6-methylheptane D. 2-methyl-4-propylhexane 12. The most stable chair conformation of trans -4- tert -butylcyclohexanol has: A. the OH group equatorial and the tert -butyl group equatorial. B. the OH group axial and the tert -butyl group axial. C. the OH group equatorial and the tert -butyl group axial. D. the OH group axial and the tert -butyl group equatorial. 13. What would you use to carry out the following transformation?
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This note was uploaded on 03/30/2008 for the course CHM 238 taught by Professor Arney during the Spring '07 term at Sam Houston State University.

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CHM 238 - Practice Final Exam - Final Examination, Organic...

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