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> wy Houston Community College HCC = @ A A learmng Lonwnwoity, A Larmg Lonmmwuarty SAMPLE EXAM #1A Organic Chemistry I 2425 22 CA 23 os:…
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CHEM 2425 EXAM # 1 Sample (Chapters 12 -15) - Answers PART I. 1.B 2.B 3.B 4.E 5.D 6.B 7.B 8.B 9.B 10.C 11.D 12.D 13.C 14E 15.A PART Il. 16.…
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23. CN b c) No reaction (benzene too stable to undergo Diel's a) ) ~ Alder reaction) “My CH, qd) CH, = CH- CH - CH, and Br - CH) - CH = CH…
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3% BOC” Houston Community College / — as . — WOnnnmnity, A Larmg Lommunity SAMPLE EXAM # 1B Organic Chemistry I 2425 Sse CH, SH me Thiamin…
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ORGANIC CHEM 2425 EXAM #1B Sample Name: Chapters (12-15) Score DIRECTIONS- Please answers all questions in the space provided as completely…
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6. When a high energy electron impacts molecule M in the ionization chamber, what type of species is initially produced? A. Cation B. anion…
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13. Provide the structure of the major organic product in the following reaction. CO2CH, 4 CO , \ CO,CH, CO,CH, CO,CH; ff ff ; A. B. Cc. D.…
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17. Suggest a structure, which is consistent with all the spectral data given below. (4 points) (C9Hi20) % Transmittance 18. Suggest a…
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19. Suggest a structure, which is consistent with the IR and 1 H NMR spectras shown below. (C3H¢O2) (4 points) 100 Tr a ee a ; | %…
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21. Propose structure that fits the following 'H NMR data: (4 points) a) C3HgO2 3 signals: (3H, triplet); (2H, quartet); (1H, singlet) b)…
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24, Nomenclatures: (12 points) I) Give the correct names (IUPAC) CH; NO, NH, (CH3)2CH pr en0 Cy NO, ID Give the correct structures a)…
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ORGANIC CHEM 2425 EXAM #1A Sample_ Name: Score Chapters (12-15) DIRECTIONS- Please answers all questions in the space provided as…
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ORGANIC CHEM 2425 EXAM #1B(Chapters 12-15) (Answers) Part I. - Multiple choice questions (3 points each) LA 2.E 3B 4C 5D 6D 7.C 8.A 9.B…
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21. a) C3H¢O2 3 signals: (3H, triplet); (2H, quartet); (1H, singlet) , CH;CH2,COOH b) C3Hs0 3 signals: (3H, triplet); (2H, quartet); (3H,…
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8. Given M** = 156, the possible formula of compound which include only one oxygen is; A. Ci3Hi40 B. Cy;HgO C. Cy2Hi9) D. CioH4O 9. An…
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PART II. Show all your work for complete credit. 16. Refer to the mass spectrum of CxHy shown below to answer the following questions. (4…
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17. Suggest a structure which is consistent with all the spectral data given below for C,HyO>.(4 points) 100 a 8074 a o 1 # o 1 Relative…
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18. Suggest a structure, which is consistent with the IR and 'H NMR spectra shown below. ( CyiHy4O2) ( 4 points) 4 | AR 1 a 6 i PPM
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19. Suggest a structure, which is consistent with the ’H NMR spectra shown below.(4 points) C,H,0, 20. How many different type of hydrogens…
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22. What diene and dienophile would you react to give the product below? (4 points) CO,CH; “” CH, 23. Provide the structures of the major…
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24, Nomenclatures: (12 points) I) Give the correct names (IUPAC) CH; CH CH; OH NH cl ID Give the correct structures a) m-nitroaniline b)…