ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic...
Transcript of ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic...
![Page 1: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/1.jpg)
CH320 N
2
N_HW1
Multiple ChoiceIdentify the choice that best completes the statement or answers the question. There is only one correct response for each question. Carefully record your answers on the Scantron sheets provided in class. (4 pts each))
1. What is the major organic product obtained from the following sequence of reactions?
a. 2-pentanolb. pentanec. 1-pentened. (E)-2-pentene
2. What is the major organic product obtained from the following reaction?
a. 1-phenyl-1-butanolb. 1-phenyl-2-butanolc. 2-phenyl-1-butanold. butyrophenone, PhCOCH2CH2CH3
3. Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide?
a. only 1 and 2b. only 1 and 4c. only 1, 2 and 3d. only 2 and 4
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4. What is the correct assignment of the names of the following functional groups?
a. 1 = enol; 2 = hydrate; 3 = acetal; 4 = hemiacetalb. 1 = acetal; 2 = hydrate; 3 = enol; 4 = hemiacetalc. 1 = hydrate; 2 = hemiacetal; 3 = acetal; 4 = enold. 1 = enol; 2 = hydrate; 3 = hemiacetal; 4 = enol
5. What is the correct assignment of the names of the following functional groups?
a. 1 = imine; 2 = amine; 3 = hydrazone; 4 = oximeb. 1 = hydrazone; 2 = amine; 3 = imine; 4 = oximec. 1 = oxime; 2 = imine; 3 = amine; 4 = hydrazoned. 1 = imine; 2 = hydrazone; 3 = oxime; 4 = amine
6. Which of the following molecules are deprotonated by ethylmagnesium bromide?a. phenol, PhOHb. propyne, CH3C≡CHc. dimethylamine, (CH3)2NHd. all of these
7. What is the correct assignment of the names of the following ketones?
a. 1 = acetone; 2 = phenol; 3 = benzaldehydeb. 1 = acetone; 2 = acetophenone; 3 = benzophenonec. 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenoned. 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde
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8. What reactive intermediates are involved in the following reaction?
a. the trichloromethyl anion (Cl3C: −) and dichlorocarbene (Cl2C:)b. the trichloromethyl cation (Cl3C+)c. the cyclohexyl carbocationd. the cyclic chloronium ion derived from cyclohexene
9. What is the IUPAC name of the following compound?
a. 3-methyl-3-phenylpropanolb. 3-phenylbutanalc. 3-phenyl-1-butanoned. 3-phenylbutanoic acid
10. Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound?
a. only 1 and 2b. only 3 and 4c. only 2 and 3d. only 1, 2 and 3
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11. Which of the following bonds has the most ionic character?a. C−Sib. C−Cuc. C−Znd. C−Li
12. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
13. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 5: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/5.jpg)
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14. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
15. Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound?
a. only 1b. only 3c. only 1 and 3d. only 2 and 4
16. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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17. What is the major organic product obtained from the following reaction?
a. 1-buteneb. 2-butenec. 2-methylpropened. 2-methyl-1-propanol
18. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
19. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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20. What is the major organic product obtained from the following reaction?
a. 2-methyl-2-hepteneb. 3-ethyl-2-pentenec. (Z) 2-methyl-3-heptened. (E) 2-methyl-3-heptene
21. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
22. What is the major organic product obtained from the following reaction?
a. 2-phenyl-2-butanolb. 3-phenyl-2-butanolc. 3-phenylbutanoned. propiophenone, PhCOCH2CH3
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23. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
24. Which of the following mechanisms accounts for the acid-base reaction of ethylmagnesum bromide with acetylene to give acetylide anion?
a. 1b. 2c. 3d. 4
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25. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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CH320 N
1
HW2
Multiple ChoiceIdentify the choice that best completes the statement or answers the question. There is only one correct response for each question. Carefully record your answers on the Scantron sheets provided in class. (4 pts each)
1. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
2. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 11: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/11.jpg)
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3. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
4. What is the IUPAC name of the following compound?
a. 3-phenylbutanoic acidb. 3-phenyl-1-butanonec. 3-methyl-3-phenylpropanold. 3-phenylbutanal
5. The product of this acid catalyzed reaction is:
a. 1 c. 3b. 2 d. 4
![Page 12: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/12.jpg)
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6. What is the major organic product obtained from the following reaction?
a. (E) 2-penteneb. pentanec. 2-pentanold. 1-pentene
7. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
8. What is the major organic product obtained from the following reaction?
a. propiophenone, PhCOCH2CH3
b. 3-phenyl-2-butanolc. 3-phenylbutanoned. 2-phenyl-2-butanol
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9. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
10. Which combination(s) of amine and carbonyl compound can be used to prepare the following product by reductive amination?
a. only 1 and 2b. only 2 and 4c. only 2 and 3d. only 1, 2 and 3
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11. What is the major organic product obtained from the following reaction?
a. 3-ethyl-2-penteneb. 2-methyl-2-heptenec. (E) 2-methyl-3-heptened. (Z) 2-methyl-3-heptene
12. Which of the following molecules are deprotonated by ethylmagnesium bromide?a. dimethylamine, (CH3)2NHb. phenol, PhOHc. propyne, CH3C≡CHd. all of these
13. What is the correct assignment of the names of the following aldehydes and ketones?
a. 1 = acetone; 2 = acetaldehyde; 3 = formaldehydeb. 1 = acetaldehyde; 2 = acetone; 3 = acetophenonec. 1 = formaldehyde; 2 = acetaldehyde; 3 = acetoned. 1 = acetaldehyde; 2 = acetophenone; 3 = benzophenone
14. What is the major organic product obtained from the following reaction?
a. 2-buteneb. 2-methylpropenec. 2-methyl-1-propanold. 1-butene
![Page 15: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/15.jpg)
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15. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
16. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
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17. What is the correct assignment of the names of the following ketones?
a. 1 = acetone; 2 = acetophenone; 3 = benzophenoneb. 1 = acetone; 2 = phenol; 3 = benzaldehydec. 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenoned. 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde
18. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
19. What is the correct assignment of the names of the following functional groups?
a. 1 = imine; 2 = amine; 3 = hydrazone; 4 = oximeb. 1 = oxime; 2 = imine; 3 = amine; 4 = hydrazonec. 1 = hydrazone; 2 = amine; 3 = imine; 4 = oximed. 1 = imine; 2 = hydrazone; 3 = oxime; 4 = amine
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20. What is the major organic product obtained from the following reaction?
a. 2-pentanoneb. (E)-3-penten-2-olc. 4-hydroxy-2-pentanoned. 2-pentanol
21. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
22. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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23. What is the correct assignment of the names of the following functional groups?
a. 1 = hydrate; 2 = hemiacetal; 3 = acetal; 4 = enolb. 1 = acetal; 2 = hydrate; 3 = acetal; 4 = hemiacetalc. 1 = enol; 2 = hydrate; 3 = hemiacetal; 4 = enold. 1 = acetal; 2 = enol; 3 = hydrate; 4 = hemiacetal
24. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
25. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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N_HW3
10
HW3
Multiple ChoiceIdentify the choice that best completes the statement or answers the question. There is only one correct response for each question.
1. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
2. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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3. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
4. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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5. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
6. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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7. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
8. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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9. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
10. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
11. What of the following is the correct assignment of the classes of the following compounds?
a. 1 = lactone; 2 = ester; 3 = amideb. 1 = ester; 2 = ester; 3 = imidec. 1 = ester; 2 = imide; 3 = amided. 1 = lactone; 2 = anhydride; 3 = imide
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12. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
13. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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14. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
15. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
16. Which of the following is the correct order of decreasing reactivity in hydrolysis reactions (more reactive > less reactive)?a. esters > amides > acid chloridesb. amides > acid chlorides > estersc. acid chlorides > esters > amidesd. esters > acid chlorides > amides
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17. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
18. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
19. Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?a. Cl− > NH2
− > CH3O−
b. NH2− > CH3O− > Cl−
c. Cl−> CH3O− > NH2−
d. CH3O− > Cl− > NH2−
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20. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
21. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
22. Which of the following can be made by acid-promoted hydrolysis of a nitrile?
1. an acid2. an alcohol3. an imine4. an imide
a. only 1b. only 1 and 2c. only 2 and 3d. only 4
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23. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
24. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
25. Which of the following is the most soluble in water?a. acetic acidb. pentanolc. butanoic acidd. pentanal
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N_HW4
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HW4
Multiple ChoiceIdentify the choice that best completes the statement or answers the question. There is only one correct response for each question.
1. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
2. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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3. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
4. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2-methyl-2-pentenal?
1. enol2. enolate3. tetrahedral carbonyl intermediate4. aldol
a. only 1 and 2b. only 1, 3 and 4c. only 2, 3 and 4d. 1, 2, 3 and 4
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5. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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6. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
7. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
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8. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
9. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 34: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/34.jpg)
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10. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
11. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 35: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/35.jpg)
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12. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
13. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 36: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/36.jpg)
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14. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 37: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/37.jpg)
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15. What is the major organic product obtained from the following reaction? (Hint: 2 moles of the ester are required)
a. 1b. 2c. 3d. 4
![Page 38: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/38.jpg)
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16. Which combination of organic bromide(s) and dicarbonyl compound can be used to prepare the following product (in a multistep synthesis)?
a. 1b. 2c. 3d. 4
17. Which of the following compounds will be the ONLY product prepared by a mixed aldol condensation by treatment of a mixture of both carbonyl compounds with NaOH?
a. 1b. 2c. 3d. 4
![Page 39: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/39.jpg)
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18. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
19. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 40: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/40.jpg)
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20. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
21. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 41: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/41.jpg)
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22. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
23. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 42: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/42.jpg)
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24. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
25. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 43: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/43.jpg)
N_HW5
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HW5
Multiple ChoiceIdentify the choice that best completes the statement or answers the question. There is only one correct response for each question.
1. Which of the following will remove aniline from a solution of aniline in diethyl ether?a. aqueous KBrb. aqueous HClc. aqueous NaOHd. aqueous CH3COONa
2. What is the hybridization of the nitrogen atom of pyridine?a. sb. spc. sp2
d. sp3
3. Which of the following sets of substituents are all ortho/para directing in electrophilic aromatic substitution reactions?a. Cl, CH3, CNb. CN, NO2, COCH3
c. Br, OH, COCH3
d. Cl, OH, CH3
4. What is the major organic product obtained from the following reaction?(Hint: consider steric factors as well as electronic.)
a. 1b. 2c. 3d. 4
![Page 44: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/44.jpg)
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5. Which of the following is the weakest base?a. anilineb. 3-nitroanilinec. 4-nitroanilined. 4-methoxyaniline
6. Which of the following undergoes the most rapid sulfonation upon treatment with fuming sulfuric acid?a. benzeneb. benzoic acidc. benzonitriled. nitrobenzene
7. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
8. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 45: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/45.jpg)
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9. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
10. What is the major organic product obtained from the following reaction? (Hint: consider steric factors as well as electronic.)
a. 1b. 2c. 3d. 4
11. What is the intermediate in the reaction of ethylbenzene with NBS in the presence of benzoyl peroxide to give 1-bromo-1-phenylethane?a. Benzylic anionb. Benzylic cationc. Benzylic radicald. Benzylic carbene
12. Which of the following substituents is ortho/para directing and deactivating in electrophilic aromatic substitution reactions?a. NO2
b. OHc. CH3
d. Cl
![Page 46: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/46.jpg)
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13. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
14. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 47: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/47.jpg)
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15. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
16. Which of the following sets of substituents are all ortho/para directing in electrophilic aromatic substitution reactions?a. Br, CH3, NO2
b. Cl, OCH3, COCH3
c. CH3, NH2, Brd. NO2, COCH3, COOH
17. What is the major organic product obtained from the following sequence of reactions?
a. 1b. 2c. 3d. 4
![Page 48: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/48.jpg)
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18. What is the correct assignment of the names of the following substituted benzenes?
a. 1 = anisole; 2 = aniline; 3 = tolueneb. 1 = benzaldehyde; 2 = anisole; 3 = toluenec. 1 = anisole; 2 = xylene; 3 = toluened. 1 = phenol; 2 = aniline; 3 = anisole
19. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 49: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/49.jpg)
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20. Which of the following is the strongest base?a. ammoniab. dimethylaminec. anilined. 4-nitroaniline
21. Which of the following sets of substituents are all deactivating groups in electrophilic aromatic substitution reactions?a. CH3, NH2, OHb. CH3, Br, COCH3
c. COCH3, NO2, Brd. Cl, OH, CH2CH3
22. Which of the following has the compounds shown in the correct order of decreasing acidity (i.e., more acidic > less acidic)?
a. 1 > 3 > 2b. 1 > 2 > 3c. 2 > 3 > 1d. 3 > 2 > 1
23. What is the major organic product obtained from the following reaction?
a. 1b. 2c. 3d. 4
![Page 50: ExamView - N HW Set#1colapret.cm.utexas.edu/courses/N_HW_all.pdf5 11. What is the major organic product obtained from the following reaction? a. 3-ethyl-2-pentene b. 2-methyl-2-heptene](https://reader033.fdocuments.net/reader033/viewer/2022050601/5fa8e325d1188052b7673104/html5/thumbnails/50.jpg)
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24. Which of the following has the compounds shown in the correct order of decreasing acidity (i.e., more acidic > less acidic)?
a. 1 > 2 > 3b. 2 > 1 > 3c. 3 > 2 > 1d. 1 > 3 > 2
25. Which of the following substituents is ortho/para directing and deactivating in electrophilic aromatic substitution reactions?a. CH2CH3
b. COCH3
c. Brd. NH3