Test Bank General Chemistry, 10th edition 15
44. What is the condensed structural formula of the propyl group?
A)
B)
C)
D)
E)
45. Which is the correct condensed structural formula for 3,3-diethylhexane?
A)
B)
C)
Test Bank General Chemistry, 10th edition 16
D)
E)
46. Which of the following formulas represents butane?
A)
CH3CH3
B)
CH3CH2CH3
C)
CH3CH2CH2CH2CH3
D)
CH3CH2CH2CH3
E)
CH4
47. What is the molecular formula of the alkane 2,2,4-trimethylpentane?
A)
C8H14
B)
C8H8
C)
C8H16
D)
C8H18
E)
C8H24
48. Which is the correct condensed structural formula for 2-methyl-4-propyloctane?
A)
B)
C)
D)
E)
49. Name the following:
A)
3-methyl-4-pentyne
B)
3-methyl-1-pentyne
C)
1-hexyne
D)
2-ethyl-3-butyne
E)
2-ethynyl butane
50. CH3C CCH2CH2Cl is named
A)
1-chloro-3-pentyne.
B)
5-chloro-2-pentyne.
C)
5-chloro-2-pentene.
D)
1-acetylenyl-3-chloropropane.
E)
1-chloro-3-pentene.
Test Bank General Chemistry, 10th edition 18
51. Name the following:
A)
1,1,1-trichloro-5-bromo-3-pentene
B)
1,1,1-trichloro-5-bromo-2-pentene
C)
1-bromo-5,5,5-trichloro-2-pentene
D)
1,1,1-trichloro-5-bromo-3-pentyne
E)
none of these
52. Which of the following is not a structural isomer of 1-pentene?
A)
1-methyl-cyclobutene
B)
2-methyl-2-butene
C)
3-methyl-1-butene
D)
2-pentene
E)
cyclopentane
53. What is the correct structural formula for o-dichlorobenzene?
A)
B)
Test Bank General Chemistry, 10th edition 19
C)
D)
E)
54. What is the correct structure for 1-methyl-4-propylbenzene?
A)
B)
C)
D)
E)
55. Which functional group does not contain an oxygen atom?
A)
aldehyde
B)
alkyne
C)
alcohol
D)
ester
E)
ketone
56. What is the general structural representation of a carboxylic acid?
A)
B)
C)
D)
E)
57. How many structural isomers possessing the alcohol functional group have the molecular
formula C4 H10 O?
A)
3
B)
4
C)
1
D)
5
E)
2
58. How many structural isomers possessing the ether functional group have the molecular
formula C5 H12 O?
A)
3
B)
5
C)
4
D)
more than 5
E)
2
59. Which of the following is a secondary alcohol?
A)
B)
CH3CH2CH2OCH3
C)
(CH3)3COH
D)
E)
60. What is the hybridization of the carbon in the aldehyde functional group?
A)
sp2
B)
sp3
C)
sp
D)
sp3d
E)
sp3d2
61. Name the following:
A)
ethanol
B)
propanol
C)
butanol
D)
2-butanol
E)
2-propanol
62. What is the IUPAC name for the alcohol (CH3)3CCH2CH2OH?
A)
3,3-dimethyl-1-butanol
B)
isopentyl alcohol
C)
3,3-dimethyl-1-propanol
D)
2-isopropyl-1-ethanol
E)
isoamyl alcohol
63. What is the common name for the following compound?
CH3CH2OCH2CH2CH3
A)
2-pentanone
B)
pentyl ether
C)
2-pentanol
D)
propoxyethane
E)
ethyl propyl ether
64. Which of the following compounds is a ketone?
A)
CH3OOCH3
B)
CH3CH2COCH3
C)
CH3CH2COOH
D)
CH3OCH3
E)
CH3CH2OH
65. The functional group is characteristic of
A)
aldehydes.
B)
esters.
C)
ketones.
D)
alcohols.
E)
acids.
66. The functional group is characteristic of
A)
aldehydes.
B)
esters.
C)
organic acids.
D)
peptide linkages.
E)
ketones.
67. Which compound is a ketone?
A)
(CH3)2C(OH)CH3
B)
(CH3)2CHCOOH
C)
(CH3)2CHOCH3
D)
(CH3)2CHCHO
E)
(CH3)2CHCOCH3
Test Bank General Chemistry, 10th edition 24
68. What is the IUPAC name for the compound having the following condensed structural
formula?
A)
3,4-dimethylpentyl methyl ether
B)
3,4-dimethyl-2-hexanol
C)
3,4-dimethyl-5-hexanone
D)
4-ethyl-3-methyl-2-pentanone
E)
3,4-dimethyl-2-hexanone
69. What is the correct condensed structural formula for 2,4-dimethyl-3-hexanone?
A)
B)
C)
D)
E)
Test Bank General Chemistry, 10th edition 25
70. The functional group is characteristic of
A)
esters.
B)
organic acids.
C)
peptide linkages.
D)
aldehydes.
E)
ketones.
71. The functional group is characteristic of
A)
ketones.
B)
peptide linkages.
C)
organic acids.
D)
aldehydes.
E)
esters.
72. Which of the following alcohols is a tertiary alcohol?
A)
HOCH2CH(OH)CH2OH
B)
CH3CH2CH2OH
C)
HOCH2CH2OH
D)
(CH3)3COH
E)
CH3CH2CH(OH)CH3
73. Which substance is a weak Brønsted–Lowry acid in aqueous solution?
A)
CH3OCH3
B)
CH3COOCH3
C)
CH3OH
D)
CH3NH2
E)
CH3COOH
Test Bank General Chemistry, 10th edition 26
74. What is the IUPAC name for the substance having the following condensed structural
formula?
(CH3)3CCH2COOH
A)
3,3-dimethyl-1-butanone
B)
3,3-dimethylbutanoic acid
C)
4,4-dimethylpentanal
D)
3,3-dimethylpropanoic acid
E)
hexanoic acid
75. What is the condensed structural formula for 3-ethyl-2-methyloctanoic acid?
A)
B)
C)
D)
E)
76. What is the functional group classification of a compound with the general formula given
below?
A)
amide
B)
ester
C)
primary amine
D)
secondary amine
E)
tertiary amine
77. Which substance is a weak Brønsted–Lowry base in aqueous solution?
A)
CH3COOCH3
B)
CH3OCH3
C)
CH3COOH
D)
CH3NH2
E)
CH3OH
78. What are the products of a condensation reaction between a primary amine and a carboxylic
acid?
A)
water and an amide
B)
water and an ester
C)
ammonia and an amid
D)
ammonia and an ester
E)
an ammonium cation and a carboxylate anion