Nomenklatur-konform+-svar

Nomenklatur-konform+-svar - Chapter 4 87 MULTIPLE CHOICE...

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Unformatted text preview: Chapter 4 87 MULTIPLE CHOICE QUESTIONS Solomons Chapter 4 (Answers on pages 21-22) Uppgifter markerade * är överkurs Topic: Nomenclature 1. The IUPAC name for is: A) 6-Ethyl-3,4-dimethylheptane B) 2-Ethyl-4,5-dimethylheptane C) 3,4,6-Trimethyloctane D) 3,5,6-Trimethyloctane E) 2-(1-Methylpropyl)-4-methylhexane 2. An IUPAC name for is: A) 5-Methyl-4-(1-methylpropyl)hexane B) 2-Methyl-3-(1-methylpropyl)hexane C) 2-Methyl-3-(2-methylpropyl)hexane D) 3-Methyl-4-(1-methylethyl)heptane E) 5-Methyl-4-(1-methylethyl)heptane 3. A correct IUPAC name for the following compound is: A) 2,5-Dimethyl-3-propylheptane B) 3,6-Dimethyl-5-propylheptane C) 6-Methyl-4-(1-methylethyl)octane D) 2-Methyl-3-(2-methylbutyl)hexane E) 3-Methyl-5-(1-methylethyl)octane 4. A correct IUPAC name for the following compound is: OH Cl A) 4-propyl-5-chloro-3-heptanol B) 4-propyl-3-chloro-5-heptanol C) 4-(1-chloropropyl)-3-heptanol D) 5-chloro-4-propyl-3-heptanol E) 3-hydroxy-4-propyl-5-chloroheptane Chapter 4 88 Topic: Nomenclature 5. Which of the following pairs of compounds represent pairs of constitutional isomers? A) 2-Methylbutane and pentane B) 2-Chlorohexane and 3-chlorohexane C) sec-Butyl bromide and tert-butyl bromide D) Propyl chloride and isopropyl chloride E) All of the above 6. Which of the following is bicyclo[3.2.2]nonane*? I II III IV V A) I B) II C) III D) IV E) V 7. Select the systematic name for H Cl H Cl A) cis-1,3-Dichlorocyclopentane B) trans-1,4-Dichlorocyclopentane C) cis-1,2-Dichlorocyclopentane D) trans-1,3-Dichlorocyclopentane E) 1,1-Dichlorocyclopentane 9. Which isomer of C 5 H 10 would you expect to have the smallest heat of combustion*? A) Cyclopentane B) Methylcyclobutane C) 1,1-Dimethylcyclopropane D) cis-1,2-Dimethylcyclopropane E) trans-1,2-Dimethylcyclopropane Chapter 4 89 Topic: Nomenclature 12. What is the common name for this compound? Br A) Isobutyl bromide B) tert-Butyl bromide C) Butyl bromide D) sec-Butyl bromide E) Bromo-sec-butane 13. A correct IUPAC name for the following compound is: Br A) 3,6,7-trimethyl-4-bromo-1-octene B) 4-bromo-3-methyl-6-isopropyl-1-heptene C) 4-bromo-3,6,7-trimethyl-1-octene D) 4-bromo-6-isopropyl-3-methyl-1-heptene Use the following to answer questions 18-19: Br H Br H H Br Br H Br H H Br I II III 18. trans-1,2-Dibromocyclohexane is represented by structure(s): A) I B) II C) III D) II and III E) I and II 19. cis-1,2-Dibromocyclohexane is represented by structure(s): A) I B) II C) III D) II and III E) I and II Chapter 4 90 20. cis-1,3-Dibromocyclohexane is represented by structure(s): Br H H Br Br H H Br H Br H Br I II III A) I B) II C) III D) II and III E) I and II 21. An IUPAC name for the group CH 3 CHCH 2 ! CH 2 CH 3 is: A) Isopentyl B) Isoamyl C) sec-Butylmethyl D) 2-Methylbutyl E) 2-Ethylpropyl 22. The neopentyl group has the alternative name: A) 1,1-Dimethylpropyl B) 1,2-Dimethylpropyl C) 2,2-Dimethylpropyl D) 1-Methylbutyl E) 2-Methylbutyl 23....
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This note was uploaded on 02/08/2011 for the course CHEM 3120 taught by Professor Diaz during the Spring '11 term at University of Central Florida.

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Nomenklatur-konform+-svar - Chapter 4 87 MULTIPLE CHOICE...

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