Ch15 Organic Compounds And The Atomic Test Bank + Answers

Chapter 15 Test Bank

Organic Compounds and the Atomic Properties of Carbon

1. Select the correct name for the following compound.

A. 1,1,3-triethyl-2-methylbutane

B. 1,1-diethyl-2,3-dimethylpentane

C. 2,4-diethyl-3-methylhexane

D. 3-ethyl-4,5-dimethylheptane

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Easy

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

2. Select the correct name for the following compound.

A. 2-isopropyl-2,3,4-trimethylbutane

B. 2-isopropyl-2,3-dimethylpentane

C. 2,3,3,4-tetramethylhexane

D. 1,1,2,2,3-pentamethylpentane

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Easy

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

3. Select the correct name for the following compound.

A. 1,2-diethyl-1-methyl-3-propyl-4-isobutylhexane

B. 1,6,6-trimethyl-1,2,4-triethyl-3-propylhexane

C. 1,1,6-trimethyl-3,5,6-triethyl-4-propylhexane

D. 4,6-diethyl-2,7-dimethyl-5-propylnonane

E. 3,5-diethyl-1,1,6-trimethyl-4-propyloctane

Bloom's: 3. Apply

Difficulty: Easy

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

4. Select the correct name for the following compound.

A. 2,4,5-tripropylheptane

B. 6-methyl-3,4-dipropylnonane

C. 4-ethyl-5,7-dipropyloctane

D. 5-ethyl-2,4-dipropyloctane

E. 4-ethyl-7-methyl-5-propyldecane

Bloom's: 3. Apply

Difficulty: Easy

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

5. Select the correct name for the following compound.

A. ortho-dipropylcyclopentylhexane

B. 2,3-dipropylcyclopentylhexane

C. 2-hexyl-1,5-dipropylcyclopentane

D. 1-hexyl-2,3-dipropylcyclopentane

E. 1,2-dipropyl-3-hexylcyclopentane

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

6. Select the correct name for the following compound.

A. ortho-ethylheptylcyclopentane

B. meta-ethylheptylcyclopentane

C. 1-ethyl-2-heptylcyclopentane

D. ethylcyclopentylheptane

E. ortho-ethylheptylbenzene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

7. Select the correct name for the following compound.

A. 1-ethyl-3-methylcyclohexane

B. 1-methyl-5-ethylcyclohexane

C. meta-ethylmethylcyclohexane

D. meta-ethylmethylbenzene

E. 3-ethyltoluene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkanes

Topic: Organic Molecules

8. Select the correct name for the following compound.

A. cis-2-methyl-4-heptene

B. trans-2-methyl-4-heptene

C. cis-6-methyl-3-heptene

D. trans-6-methyl-3-heptene

E. cis-2-methyl-3-heptene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

9. Select the correct name for the following compound.

A. cis-3-ethyl-2,6-dimethyl-6-propyl-4-nonene

B. trans-3-ethyl-2,6-dimethyl-6-propyl-4-nonene

C. cis-7-ethyl-4,8-dimethyl-4-propyl-5-nonene

D. trans-7-ethyl-4,8-dimethyl-4-propyl-5-nonene

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

10. Select the correct name for the following compound.

A. cis-2-methyl-2,3-dipropyl-4-octene

B. cis-7-methyl-6,7-dipropyl-4-octene

C. cis-4,4-dimethyl-5-propyl-6-decene

D. trans-7,7-dimethyl-6-propyl-4-decene

E. cis-7,7-dimethyl-6-propyl-4-decene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

11. Select the correct name for the following compound.

A. cis-2,3-dimethyl-4-hexene

B. trans-2,3-dimethyl-4-hexene

C. cis-4,5-dimethyl-2-hexene

D. trans-4,5-dimethyl-2-hexene

E. trans-4,5-dimethyl-2-heptene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

12. Select the correct name for the following compound.

A. cis-2,5-diethyl-6-methyl-3-nonene

B. 2,5-diethyl-6-methyl-3-nonene

C. cis-4,6-diethyl-3-methyl-6-nonene

D. 4,6-diethyl-3-methyl-6-nonene

E. trans-2,5-diethyl-6-methyl-3-nonene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

13. Select the correct name for the following compound.

A. 2-ethyl-3-pentene

B. 4-ethyl-2-pentene

C. 3-methyl-4-hexene

D. 4-methyl-2-hexene

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

14. Select the correct name for the following compound.

A. 1,1-diethyl-3-butyl-3-hexene

B. 5-butyl-3-ethyl-5-octene

C. 4-butyl-6-ethyl-3-octene

D. 3-ethyl-5-propyl-5-nonene

E. 4-butyl-6-ethyl-3,4-octene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

15. Select the correct name for the following compound.

A. 1-butyl-4-pentyl-3-propylcyclohexene

B. 1-butyl-4-pentyl-5-propylcyclohexene

C. 2-butyl-5-pentyl-6-propylcyclohexene

D. 4-butyl-1-pentyl-2-propylcyclohexene

E. 1-butyl-4-pentyl-3-propylbenzene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

16. Select the correct name for the following compound.

A. 1,1-dimethyl-1-cylcopentyl-2-pentane

B. 1,1-dimethyl-2-hexene-cyclopentane

C. 2-cyclopentyl-2-methyl-3-hexene

D. 5,5-dimethyl-5-cyclopentyl-3-pentane

E. 5,5-dimethyl-5-cyclopentyl-3-pentene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

17. Select the correct name for the following compound.

A. 2-ethyl-4-propylcycloheptene

B. 3-ethyl-5-propylcycloheptene

C. 6-ethyl-4-propylcycloheptene

D. 7-ethyl-5-propylcycloheptene

E. 3-ethyl-5-propylcyclohexene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkenes

Topic: Organic Molecules

18. Select the correct name for the following compound.

A. 4-ethyl-1,1,5-trimethyl-2-heptyne

B. 4,5-diethyl-1,1-dimethyl-2-heptyne

C. 5-ethyl-2,6-dimethyl-3-octene

D. 3-ethyl-3,7-dimethyl-5-octyne

E. 5-ethyl-2,6-dimethyl-3-octyne

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkynes

Topic: Organic Molecules

19. Select the correct name for the following compound.

A. 5-butyl-4,4-dimethyl-3-propyl-1-heptene

B. 5-ethyl-4-4-dimethyl-3-propyl-1-nonyne

C. 5-ethyl-6-6-dimethyl-7-propyl-8-nonyne

D. 4,6-diethyl-5-5-dimethyl-4-decyne

E. 5-ethyl-4-4-dimethyl-3-propyl-1-nonene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkynes

Topic: Organic Molecules

20. Select the correct name for the following compound.

A. 4-4-diethyl-2-pentyne

B. 2,2-diethyl-3-pentyne

C. 2-ethyl-2-methyl-4-hexyne

D. 4-ethyl-4-methyl-2-hexyne

E. 2-ethyl-2-methyl-4-hexene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkynes

Topic: Organic Molecules

21. Select the correct name for the following compound.

A. 2,5-dimethyl-3-octyne-6-cyclobutane

B. 4-cyclobutyl-1-isopropyl-3-methyl-1-hexyne

C. 3-cyclobutyl-4,7-dimethyl-5-octyne

D. 6-cyclobutyl-2,5-dimethyl-3-octyne

E. 3-cyclobutyl-4,7-dimethyl-5-octene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Alkynes

Topic: Organic Molecules

22. Select the correct name for the following compound.

A. meta-chloroethylcyclohexene

B. 1-chloro-5-ethylcyclohexene

C. meta-chloroethylbenzene

D. 1-chloro-5-ethylbenzene

E. 1-chloro-3-ethylcyclohexane

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

23. Select the correct name for the following compound.

A. 1-chloro-2-ethyl-3-propylcyclohexane

B. 1-chloro-2-ethyl-3-propylcyclohexene

C. 1-chloro-ortho-ethylpropylbenzene

D. 1-chloro-meta-ethylpropylbenzene

E. 1-chloro-2-ethyl-3-propylbenzene

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

24. Select the correct name for the following compound.

A. ortho-butylethylbenzene

B. meta-butylethylbenzene

C. para-butylethylbenzene

D. 1-butyl-2-ethylcyclohexene

E. 1-butyl-2-ethylcyclohexane

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

25. Select the correct name for the following compound.

A. ortho-dibromobenzene

B. meta-dibromobenzene

C. para-dibromobenzene

D. 1,4-dibromocyclohexene

E. 1,4-dibromocyclohexane

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

26. Select the correct name for the following compound.

A. para-bromochloro-2-ethylbenzene

B. 4-bromo-1-chloro-2-ethylbenzene

C. 5-bromo-2-chloro-1-ethylbenzene

D. 1-bromo-4-chloro-3-ethylcyclohexene

E. 4-bromo-1-chloro-2-ethylcyclohexane

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

27. Select the correct name for the following compound.

A. 3,4-diethyl-4-methyl-2-butanol

B. 2,3-diethyl-4-pentanol

C. 3,4-diethyl-2-pentanol

D. 3-ethyl-4-methyl-2-hexanol

E. 3-ethyl-4-methyl-2-hexanal

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

28. What is the molecular formula of the compound 2,3-dimethyl-4-cyclopentyl-5-ethyldecane?

A. C₁₆H₃₄

B. C₁₇H₃₄

C. C₁₈H₃₆

D. C₁₉H₃₈

E. C₂₀H₄₀

Accessibility: Keyboard Navigation

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

29. What is the difference between 1-butyne and 1-butene?

A. 1 carbon atom

B. 1 carbon atom and 2 hydrogen atoms

C. 2 hydrogen atoms

D. 4 hydrogen atoms

E. 1 carbon atom and 4 hydrogen atoms

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

30. Select the correct name for the following compound.

A. 3-ethyl-2,3-dimethyl-1-propanol

B. 2,3,4-trimethyl-1-butanol

C. 2,3-dimethyl-1-pentanol

D. 3,4-dimethyl-5-pentanol

E. 2,3-dimethyl-1-pentanal

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

31. Which compound, if any, will be optically active?

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

32. Which compound, if any, will not be optically active?

A. A

B. B

C. C

D. D

E. They are all optically active.

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

33. Excluding cyclic compounds, how many possible isomers exist for C₄H₈?

A. 2

B. 4

C. 5

D. 6

E. 7

Accessibility: Keyboard Navigation

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

34. Including cyclic compounds, how many possible isomers exist for C₄H₈?

A. 2

B. 4

C. 5

D. 6

E. 7

Accessibility: Keyboard Navigation

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

35. Which of the following features do cyclohexene and 3-methyl-1-pentyne have in common?

A. same physical properties

B. same chemical properties

C. same boiling point

D. same molecular weight

E. same number of double bonds

Accessibility: Keyboard Navigation

Bloom's: 4. Analyze

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

36. Select the correct type for the following reaction.

CH₃CH₂CH₂CH₂OH + HBr → CH₃CH₂CH₂CH₂Br + H₂O

A. Dehydration

B. Dehydroxylation

C. Addition

D. Elimination

E. Substitution

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

37. Alcohols undergo a variety of reactions. Which one of the following reactions is not undergone by the alcohol functional group?

A. Substitution

B. Addition

C. Dehydration

D. oxidation to form a ketone

E. oxidation to form an aldehyde or a carboxylic acid

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

38. Benzene will react with chloromethane in the presence of a catalyst to produce toluene and hydrogen chloride. Select the correct reaction type for the process.

A. addition

B. elimination

C. substitution

D. oxidation

E. reduction

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

39. Select the correct reaction type for the following process.

A. addition

B. elimination

C. substitution

D. oxidation

E. reduction

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

40. The reaction of bromine with an alkene such as cyclopentene is a good laboratory test for the presence of a double bond in a compound. What type of reaction is it?

A. addition

B. elimination

C. substitution

D. displacement

E. reduction

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

41. 2-chloro-2,3-dimethylbutane will react with potassium hydroxide dissolved in alcohol to produce 2,3-dimethyl-2-butene. What type of reaction is this?

A. addition

B. elimination

C. substitution

D. oxidation

E. displacement

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

42. Select the correct type for the following reaction.

A. addition

B. elimination

C. substitution

D. oxidation

E. dehydrogenation

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

43. Select the correct type for the following reaction.

A. addition

B. elimination

C. carbonylation

D. dehydration

E. oxidation

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

44. Select the correct type for the following reaction.

b

A. addition

B. elimination

C. substitution

D. oxidation

E. reduction

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

45. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. ester

E. carboxylic acid

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

46. Vanillin is a flavoring agent which occurs naturally in the vanilla bean, the seed of an orchid.

Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. carboxylic acid

E. carbonyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

47. One source of a musky odor in perfumes is civetone, a compound extracted from the scent gland of the civet cat. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. carboxylic acid

E. oxide

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

48. Aspirin is an effective and widely used pain reliever. Identify the functional group circled.

A. aldehyde

B. ketone

C. ester

D. carboxylic acid

E. carbonyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

49. Enflurane is an effective gaseous anesthetic with relatively low flammability. Identify the functional group circled.

A. aldehyde

B. ketone

C. ester

D. ether

E. alcohol

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

50. Anethole, a derivative of anise, is used in flavoring and as perfume in soap and toothpaste. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. ester

E. ether

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

51. Glycerin is used in cosmetics as a moisturizer. Identify the functional group circled.

A. carboxylic acid

B. alcohol

C. ester

D. ether

E. aldehyde

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

52. Glucose is an important sugar in a person's metabolic cycle. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. ester

E. carboxylic acid

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

53. Testosterone is a male hormone. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. ester

E. carboxyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

54. The compound shown below is responsible for the odor in rancid butter. Identify the functional group circled.

A. aldehyde

B. ketone

C. alcohol

D. carboxylic acid

E. carbonyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

55. Benzocaine is from a family of chemicals that are good local anesthetics. Identify the functional group circled.

A. aldehyde

B. ketone

C. ester

D. carboxylic acid

E. carbonyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

56. Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them. Identify the functional group circled.

A. aldehyde

B. ketone

C. amide

D. nitrile

E. amine

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

57. Serotonin transmits nerve impulses through the body. Identify the functional group circled.

A. aldehyde

B. alcohol

C. amide

D. amine

E. nitride

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

58. Acetaminophen is a widely used and an effective pain reliever. Identify the functional group circled.

A. aldehyde

B. alcohol

C. amide

D. amine

E. carbonyl

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

59. Urea carries waste nitrogen from the body in urine. Identify the functional group circled.

A. aldehyde

B. alcohol

C. carboxyl

D. amine

E. amide

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

60. The millipede ejects the compound shown below to protect itself from its enemies. Identify the functional group circled.

A. nitrile

B. alcohol

C. amide

D. amine

E. nitro

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

61. Amygdalin (Laetrile) was once touted for its potential anticancer activity. However, the claims were never scientifically verified. Identify the functional group circled.

A. carbonite

B. ether

C. amide

D. amine

E. nitrile

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

62. Which one of the following classes of organic compound does not contain the carbonyl (C=O) group?

A. aldehydes

B. carboxylic acids

C. ketones

D. alcohols

E. esters

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

63. Identify the principal organic product of the reaction between butane and chlorine.

A. CH₃Cl

B. CH₃CH₂Cl

C. CH₃CHClCH₃

D. CH₃CH₂CHClCH₃

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

64. Identify the principal organic product when benzyl chloride reacts with aqueous sodium hydroxide.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

65. Identify the two principal products of the reaction between ammonia and ethyl propionate.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Hard

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

66. Identify the products of the following reaction.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Hard

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

67. Identify the products for the reaction between cycloheptene and bromine.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

68. Identify the products of the reaction of 3-octene with chlorine.

A.

B.

C.

D.

E.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

69. Identify the products of the reaction between 2-bromopentane and potassium ethoxide.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Hard

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

70. Identify the principal organic products for the following reaction.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Hard

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

71. Identify the organic product when cyclohexanol reacts with excess potassium dichromate in the presence of sulfuric acid.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

72. Identify the organic product when 3-cylcobutyl-1-propanol reacts with excess potassium dichromate in sulfuric acid.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Hard

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

73. Identify the organic product for the reaction of 2-pentanol with sulfuric acid.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

74. Identify the organic product when cyclopentanol reacts with sulfuric acid.

A. A

B. B

C. C

D. D

E. None of these choices are correct.

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

75. One characteristic of the monomers that form condensation polymers that is not common in monomers which form addition polymers is

A. the presence of pi bonds.

B. the presence of two functional groups.

C. the presence of alkyl side chains.

D. the ability to form free radicals.

E. the presence of sulfur atoms.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

76. Which of the following polymers is a condensation polymer?

A. Polystyrene

B. Teflon^®

C. polyvinylchloride

D. polypropylene

E. Dacron^®

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

77. Nylon-type compounds are prepared by the reaction of

A. a diol with a diacid.

B. an alcohol with a diacid.

C. a diamine with a diacid.

D. an amine with a diacid.

E. a diamine with an acid.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

78. Dacron is a ___________ compound and is produced by a __________ reaction.

A. polyamide; addition

B. polyamide; condensation

C. polyester; addition

D. polyester; condensation

E. polyene; addition

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

79. The most abundant organic chemical on earth is

A. glycogen.

B. starch.

C. cellulose.

D. glucose.

E. carbonate.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

80. Each amino acid has two functional groups in common and one of 20 other groups attached to the α-carbon. The two functional groups are

A. carboxyl and amine.

B. ester and amine.

C. carboxyl and amide.

D. alcohol and amine.

E. carboxyl and peptide.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

81. Helical and sheet-like segments in proteins arise from

A. disulfide bridges.

B. salt bridges.

C. crosslinking via covalent bonds.

D. dispersion forces within the protein's interior.

E. hydrogen bonding.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

82. The protein amino acid sequence, the RNA base sequence, and the DNA base sequence are interrelated. Which of the following descriptions is correct?

A. The RNA base sequence determines the DNA base sequence which, in turn, determines the protein amino acid sequence.

B. The DNA base sequence determines the RNA base sequence which, in turn, determines the protein amino acid sequence.

C. The DNA base sequence determines the protein amino acid sequence which, in turn, determines the RNA base sequence.

D. The RNA base sequence determines the protein amino acid sequence which, in turn, determines the DNA base sequence.

E. None of these choices are correct.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

83. Because organic compounds are associated with living organisms, their properties are governed by fundamentally different chemical principles from those of inorganic compounds.

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Trends in Chemical Reactivity

Topic: Chemical Periodicity

84. Ethane (C₂H₆) is much more reactive than disilane (Si₂H₆).

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Trends in Chemical Reactivity

Topic: Chemical Periodicity

85. The carbon atoms in a molecule of cyclohexane lie in the same plane.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

86. All the atoms in a molecule of benzene lie in the same plane.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

87. Both alkenes and alkynes exhibit geometric (cis/trans) isomerism.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

88. Because of delocalization, all the carbon-carbon bond lengths in 1,3-cyclopentadiene are identical.

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

89. As a result of delocalization of the pi-electrons, all the carbon-carbon bonds in benzene are identical.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Representing Organic Molecules (Structural Formulas)

Topic: Organic Molecules

90. A characteristic reaction of alkanes is addition.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

91. A characteristic reaction of alkenes is addition.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

92. A characteristic reaction of haloalkanes is substitution.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

93. All alcohols are capable of hydrogen bonding.

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Types of Intermolecular Forces

Topic: Intermolecular Forces

94. All ketone molecules are capable of hydrogen bonding to other ketone molecules.

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Intermolecular Forces

Subtopic: Types of Intermolecular Forces

95. Carboxylic acids are weak acids.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

96. Secondary amines have the general formula RNH₂.

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

97. Esters can be formed by the dehydration-condensation of a carboxylic acid and an alcohol.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Organic Reactions

Topic: Organic Molecules

98. Addition polymers are mostly made from monomers with carbon-carbon double bonds.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

99. Condensation polymers are formed by free radical addition reactions.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

100. Both nylons and proteins are polyamides.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Polymers

Topic: Organic Molecules

101. Amino acids in solution can undergo an internal acid-base reaction.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

102. The backbone of protein molecules consists of repeating N–C–C–O units.

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Medium

Gradable: automatic

Subtopic: Biological Molecules (Biochemistry)

Topic: Organic Molecules

103. Which of the following is likely to be an aromatic compound?

A. C₆H₅Cl

B. C₆H₁₂

C. C₂H₄Cl₂

D. C₂H₂

E. C₄H₈

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Aromatic Molecules

Topic: Organic Molecules

104. Which of the formulas in the answers represents the alcohol parent of the ester below?

A. CH₃ - CH₂ - CH₂ - OH

B. CH₃ - CH₂ - OH

C. CH₃ - COOH

D. CH₃ - CH₂ - COOH

E. None of these choices are correct

Bloom's: 3. Apply

Difficulty: Medium

Gradable: automatic

Subtopic: Classes of Organic Molecules (Functional Groups)

Topic: Organic Molecules

105. Which of the following is not a constitutional isomer of CH₃CH₂COOH?

A. CH₃CH₂COOCH₃

B. CH₃COOCH₃

C. CH₃COCH₂OH

D. HOCH=CHOCH₃

E. CH₃CH(OH)CHO

Accessibility: Keyboard Navigation

Bloom's: 2. Understand

Difficulty: Medium

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

106. Tartaric acid, shown below, is a dihydroxycarboxylic acid. How many chiral centers does it possess?

A. 0

B. 1

C. 2

D. 3

E. 4

Bloom's: 2. Understand

Difficulty: Easy

Gradable: automatic

Subtopic: Isomerism (Constitutional isomers and Stereoisomers)

Topic: Organic Molecules

107. What is the general formula for alkynes?

A. C_nH_2n+2

B. C_2nH_2n

C. C_nH_2n-2

D. C_nH_n-2

E. C_nH_2n

Accessibility: Keyboard Navigation

Bloom's: 1. Remember

Difficulty: Easy

Gradable: automatic

Subtopic: Alkynes

Topic: Organic Molecules

Category # of Questions

Accessibility: Keyboard Navigation 39

Bloom's: 1. Remember 25

Bloom's: 2. Understand 37

Bloom's: 3. Apply 44

Bloom's: 4. Analyze 1

Difficulty: Easy 44

Difficulty: Hard 5

Difficulty: Medium 57

Difficulty: Medium 1

Gradable: automatic 107

Subtopic: Alkanes 7

Subtopic: Alkenes 10

Subtopic: Alkynes 5

Subtopic: Aromatic Molecules 6

Subtopic: Biological Molecules (Biochemistry) 7

Subtopic: Classes of Organic Molecules (Functional Groups) 22

Subtopic: Intermolecular Forces 1

Subtopic: Isomerism (Constitutional isomers and Stereoisomers) 7

Subtopic: Organic Reactions 25

Subtopic: Polymers 7

Subtopic: Representing Organic Molecules (Structural Formulas) 7

Subtopic: Trends in Chemical Reactivity 2

Subtopic: Types of Intermolecular Forces 2

Topic: Chemical Periodicity 2

Topic: Intermolecular Forces 1

Topic: Organic Molecules 103