Exam (elaborations) TEST BANK FOR Organic Chemistry 11th Edition by Gr

Exam (elaborations) TEST BANK FOR Organic Chemistry 11th Edition by Gr Question type: Multiple Choice 1) What is the correct IUPAC name for the following compound? O a) 2-Methyl-5-heptanone b) 7-Methyl-4-octanone c) 6-Isopropyl-4-octanone d) Isobutyl propyl ketone e) 1,1-Dimethyl-4-heptanone Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Easy 2) What is the correct structure for 7-methyl-4-octanone? O O O I II O III IV V O a) I b) II c) III d) IV e) V Answer: D Topic: Nomenclature 1 Section: 16.2 Difficulty Level: Easy 3) What is the correct IUPAC name for the following compound? O a) 5,5-Dimethyl-2-heptanone b) 5-Ethyl-5,5-dimethyl-Methyl-2-octanone c) 5-Ethyl-5-methyl- 2-hexanone d) 5,5-Dimethyl-2-octanone e) 3,3-Dimethyl-6-heptanone Answer: A Topic: Nomenclature Section: 16.2 Difficulty Level: Easy 4) What is the correct structure for 5,5-dimethyl-2-heptanone? I II III IV V O H O O O O a) I b) II c) III d) IV e) V Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Easy 2 5) A correct name for the following compound would be which of those below? H O a) 2,5-Dimethyl-6-hexanal b) 2,5-Dimethylhexanal c) 2-Aldehydoisohexane d) 3,5-Dimethylheptanone e) 1-Hydro-2,5-dimethyl-1-hexanone Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Easy 6) What is the correct structure for 2,5-dimethylhexanal? I II III IV V H O O O H O H O a) I b) II c) III d) IV e) V Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Easy 7) What is the correct IUPAC name for the following compound? 3 O a) 5,5-Dimethyl-2-heptanone b) 5-Ethyl-5,5-dimethyl-Methyl-2-octanone c) 5,5-Dimethylcycloheptanone d) 4,4-Dimethylcycloheptanone e) 3,3-Dimethylcycloheptanone Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 8) What is the correct IUPAC name for the following compound? O a) 2,4-dimethyl-2-pentenone b) 2,5-dimethylcyclopenten-3-one c) 2,4-dimethylcyclopent-2-enone d) 3,5-dimethylcyclopent-2-enone e) 2-methyl-5-methylcyclopent-2-enone Answer: C Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 9) What is the correct IUPAC name for the following compound? O 4 a) 1,1,2-Trimethyl-1,3-hexenone b) 1,2-Dimethyl-1,3-hexenone c) 2,3-Dimethyl-1,3-heptenone d) 2,3-Dimethyl-2-hepten-4-one e) 5,6-Dimethyl-5-hepten-4-one Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 10) What is the correct structure for 2,3-dimethyl-2-hepten-4-one? O O O O O I II III IV V a) I b) II c) III d) IV e) V Answer: E Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 11) A correct name for C6H5CH2CH2CH O is? a) 3-Benzylpropanone 5 b) 3-Phenylpropanal c) 3-Benzylpropanal d) Nonanone e) Nonanal Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 12) What is the correct structure for 3-phenylpropanal? O O O H H O O I II III IV V a) I b) II c) III d) IV e) V Answer: E Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 13) What is the correct structure for 5-hydroxy-2-phenyl-3-hexanone? 6 OH O OH Ph Ph OH O Ph Ph OH O Ph H OH O I II III IV V O a) I b) II c) III d) IV e) V Answer: C Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 14) Which is the proper name for the structure shown? CHO CH3 Cl a) 2-Chloro-5-aldehydotoluene b) 6-Chloro-3-aldehydotoluene c) 2-Methyl-4-aldehydochlorobenzene d) 4-Chloro-3-methylbenzaldehyde e) 4-Methyl-5-chloro-2-benzaldehyde Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 15) What is the correct structure for 4-chloro-3-methylbenzaldehyde? 7 H O H O H O H O Cl Cl Cl Cl H O Cl I II III IV V a) I b) II c) III d) IV e) V Answer: A Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 16) What is the correct structure for 3-methyl-5-(2,5-dinitrophenyl)pentanal? 8 O H O H O H O O2N NO2 O2N H O O2N O2N NO2 NO2 NO2 NO2 NO2 I II III IV V a) I b) II c) III d) IV e) V Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 17) What is the correct structure for 3-methyl-5-(4-chlorophenyl)hexanal? 9 H H H H Cl O Cl O O Cl Cl O Cl O I II III IV V a) I b) II c) III d) IV e) V Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 18) What is the correct structure for 7-bromo-1-octyn-4-one? Br O O Br O Br Br O O Br I II III IV V 10 a) I b) II c) III d) IV e) V Answer: A Topic: Nomenclature Section: 16.2 Difficulty Level: Medium 19) What is the correct IUPAC name for the following compound? O Br a)2-Methyl-2-bromobutanone b)(S)-2-Bromo-2-methylcyclobutanone c)(R)-2-Bromo-2-methylcyclobutanone d) (S)-1-Bromo-1-methyl-2-cyclobutanone e)(R)-1-Bromo-1-methyl-2-cyclobutanone Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 20) What is the correct IUPAC name for the following compound? a)2-Bromobutanone b)(S)-2-Bromo-cyclobutanone c)(R)-2-Bromo-cyclobutanone d) (S)-1-Bromo-2-cyclobutanone e)(R)-1-Bromo-2-cyclobutanone Answer:C 11 Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 21) What is the correct IUPAC name for the following compound? O Cl H a) (S)-3-chloro-1-hexanone b) (S)-1-chloro-3-hexanone c) (R)-3-chlorocyclohexanone d) (S)-3-chlorocyclohexanone e) (S)-1-chloro-3-cyclohexanone Answer: D Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 22) What is the correct IUPAC name for the following compound? a) (S)-3-chloro-1-hexanone b) (S)-1-chloro-3-hexanone c) (R)-3-chlorocyclohexanone d) (S)-3-chlorocyclohexanone e) (S)-1-chloro-3-cyclohexanone Answer:C Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 12 23) What is the correct IUPAC name for the following compound? a) (1S, 4R)-bicyclo[2.2.1]hexan-2-one b) (1S, 4R)-bicyclo[2.1.2]heptan-2-one c) (1S, 4R)-bicyclo[2.2.1]heptan-2-one d) (1R, 4S)-bicyclo[2.1.1]heptan-2-one e) (1S, 4S)-bicyclo[2.1.2]heptan-2-one Answer:C Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 24) What is the correct IUPAC name for the following compound? a) bicyclo[1.1.0]butan-2-one b) bicyclo[1.0.1]butan-2-one c) bicyclo[1.1.0]pentan-2-one d) bicyclo[0.1.1]butan-2-one e) bicyclo[1.0.1]pentan-2-one Answer:A Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 25) What is the correct IUPAC name for the following compound? 13 a) bicyclo[1.1.1]pentan-2-one b) bicyclo[1.1.0]pentan-2-one c) cyclopentanone d) methylenepentan-2-one e) bicyclo[1.0.1]pentan-2-one Answer:B Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 26) What is the IUPAC name for CH3 CH OH CH2 C CH O C6H5 CH3 ? a) 4-Oxo-5-phenyl-2-hexanol b) 5-Hydroxy-2-phenyl-3-hexanone c) 2-Hydroxy-5-phenyl-4-hexanone d) 2-Hydroxypropyl-1-phenylethyl ketone e) 5-Hydroxy-3-keto-2-phenylhexane Answer: B Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 27) Which is the proper name for the structure shown? O2N NO2 O a) 3-Methyl-5-(1,4-dinitrobenzyl)-1-pentanal b) 3-Methyl-1-(2,5-dinitrophenyl)-5-pentanal c) 3-Methyl-5-(2,5-dinitrophenyl)pentanal d) 3-Methyl-5-(2,5-dinitrophenyl)pentanaldehyde e) 3-Methyl-5-(2,5-dinitrophenyl)pentaldehyde Answer: C Topic: Nomenclature 14 Section: 16.2 Difficulty Level: Hard 28) Which is the proper name for the structure shown? O Cl a) 3,5-Dimethyl-5-(4-chlorobenzyl)-1-pentanal b) 3-Methyl-5-(4-chlorophenyl)hexanol c) 3,5-Dimethyl-5-(4-chlorophenyl)-1-pentanaldehyde d) 3-Methyl-5-(4-chlorophenyl)-hexanaldehyde e) 3-Methyl-5-(4-chlorophenyl)hexanal Answer: E Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 29) Which is the proper name for the structure shown below? Br O a) 7-Bromo-1,4-octynal b) 7-Bromo-1,4-octynone c) 2-Bromo-5,7-octynal d) 7-Bromo-7-methyl-1-heptyne-3-ketone e) 7-Bromo-1-octyn-4-one Answer: E Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 30) What is the correct structure for (R)-7-bromo-1-octyn-4-one? 15 Br O O Br Br O O Br I II III IV V Br O a) I b) II c) III d) IV e) V Answer: A Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 31) What is the correct structure for (S)-7-bromo-1-octyn-4-one? Br O O Br Br O O Br I II III IV V Br O a) I b) II c) III d) IV e) V Answer: C 16 Topic: Nomenclature Section: 16.2 Difficulty Level: Hard 32) Which is the IUPAC name for the structure shown below? O Br H a) (R)-5-Bromo-2-heptanal b) (S)-5-Bromo-2-heptanal c) (R)-5-Bromo-2-heptanone d) (S)-5-Bromo-2-heptanone e) (R)-3-Bromopentyl methyl ket