Download Exam 1 from 2007 for Practice

Chemistry 130
Exam 1
Spring 2007
April 26, 2007
Oregon State University
Dr. Richard Nafshun
Fill in the front page of the Scantron answer sheet with your last name, first name, middle initial, and
student identification number. Leave the class section number and the test form number blank.
This exam consists of 15 multiple-choice questions. Each multiple-choice question has five points
associated with it. Select the best multiple-choice answer by filling in the corresponding circle on the
rear page of the answer sheet.
1.
The systematic name of
(A)
(B)
(C)
(D)
(E)
2.
is 3,4,5-trimethylnonane
is 4,5-dimethyl-7-ethyloctane
is 2-ethyl-3,4-dimethylnonane
is 3-ethyl-4,5-dimethyloctane
is 3,4,5-trimethyloctane
The molecular formula of
(A)
(B)
(C)
(D)
(E)
is C9H20
is C9H10
is C9H4
is C8H7
is C8H10
3.
The systematic name of
(A)
(B)
(C)
(D)
(E)
4.
Consider 2-pentanol, 3-pentanol, pentane, 2-pentene, and 2-methylpentane. Which of the
following is true?
(A)
(B)
(C)
(D)
(E)
5.
is cis-butene
is cis-1,2-dimethylethene
is trans-1,2-dimethylethene
is cis-3-heptene
is trans-3-heptene
2-pentanol and 3-pentanol are isomers
pentane and 2-pentene are isomers
2-pentene and 2-methylpentane are isomers
2-pentanol and 2-pentene are isomers
2-pentanol and 2-methylpentane are isomers
Complete the following substitution reaction:
Cl
+
Br2
__________
+
HBr
Cl
Cl
Br
(A)
(B)
+
Br
Br
(C)
Cl
(D)
Br
6.
Complete the following substitution reaction:
NO 2
+
Br2
__________
+
HBr
NO 2
NO2
Br
(A)
(B)
+
Br
NO2
(C)
NO2
(D)
Br
7.
Which of the following is true?
(A)
CH3CH2CH3 has a higher boiling point than CH3CH2OCH3 because of hydrogen
bonding.
(B)
CH3CH2CH3 has a higher boiling point than CH3CH2CH2OH because of dipole-dipole
forces.
(C)
CH3CH2OCH3 has a higher boiling point than CH3CH2CH2OH because of dipole-dipole
forces.
(D)
CH3CH2OCH3 has a higher boiling point than CH3CH2CH2OH because of hydrogen
bonding.
(E)
CH3CH2CH2OH has a higher boiling point than CH3CH2OCH3 because of hydrogen
bonding.
8.
Complete the following reaction:
9.
In a condensation reaction, an alcohol and a carboxylic acid produce:
(A)
(B)
(C)
(D)
(E)
an amide
an ether
an ester
an aldehyde
a ketone
10.
The name of
NO2
Br
(A)
(B)
(C)
(D)
(E)
11.
is 5-bromonitrobenzene
is 1-bromonitrobenzene
is p-bromonitrobenzene
is m-bromonitrobenzene
is o-bromonitrobenzene
Complete the following addition reaction:
+
HBr
Br
Br
(A)
(B)
Br
Br
(C)
(D)
Br
12.
How many of the five alcohols shown below are primary alcohols?
(A)
(B)
(C)
(D)
(E)
1
2
3
4
5
13.
Identify the functional groups in the following molecule:
Cl
HO
O
O
O
N
C H
O
(A)
(B)
(C)
(D)
(E)
amide, ether, alcohol, aldehyde, amine
amide, alcohol, ester, aldehyde
carboxylic acid, amine, ether, ketone
alkene, 2 ketones, alcohol, carboxylic acid
ester, carboxylic acid, aldehyde, amide
14.
What is produced from the elimination of 1-hexanol with warm H2SO4?
(A)
(B)
(C)
(D)
(E)
15.
a thioalcohol
a disulfide
an aldehyde
an alkene
an ester
Complete the following oxidation reaction:
O
C
H
[O]
(A)
H
C
(B)
H
O
C
(C)
OH
O
C
H
OH
(D)
(E)
OH
O