Exam (elaborations)
Chapter 14 - Spectroscopy (Test Bank)
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- Organic Chemistry-
- Institution
- Organic Chemistry-
Organic Chemistry 10th Edition by Francis Carey - Test Bank
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1. Which of the following isomeric dibromopropanes has only a single peak in its protonNMR spectrum?
A. 1,1-dibromopropane
B. 1,2-dibromopropane
C. 1,3-dibromopropane
D. 2,2-dibromopropane
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.06
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
2. How many different types(sets) of hydrogens are there in 2,2-dimethylpentane?
A. 2
B. 3
C. 4
D. 5
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.06
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
14-1
Copyright © 2016 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of
McGraw-Hill Education.
, 3. Which of the following has only a single peak in its proton NMR spectrum?
A. only I
B. only II
C. I and II
D. I, II, and III
Bloom's Level: 3. Apply
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.06
1
oton nuclear magnetic resonance ( H NMR) Topic: Analytical/Spectroscopy
14-2
Copyright © 2016 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of
McGraw-Hill Education.
,4. A compound is either cyclononane or cyclodecane. Which of the following is the
most useful technique in identifying the compound?
A. IR spectroscopy
B. mass spectrometry
C. proton NMR
D. C-13 NMR
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 14
Difficulty: Easy
Gradable: automatic
Section: 14.24
Subtopic: Mass spectrometry (MS)
Topic: Analytical/Spectroscopy
5. Which of the following gives the furthest downfield shift from TMS in its proton
NMR spectrum?
A. (CH3)4C
B. (CH3)3N
C. (CH3)2O
D. CH3F
Accessibility: Keyboard Navigation
Bloom's Level: 4. Analyze
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.05
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
6. Which of the following gives the furthest downfield shift from TMS in its proton
NMR spectrum?
A. CCl4
B. CHCl3
C. CH2Cl2
D. CH3Cl
Accessibility: Keyboard Navigation
Bloom's Level: 4. Analyze
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.05
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
14-3
Copyright © 2016 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of
McGraw-Hill Education.
, 7. How many different sets of equivalent protons are there for para-
xylene (1,4-dimethylbenzene)?
A. only 1
B. two
C. three
D. four
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 14
Difficulty: Easy
Gradable: automatic
Section: 14.06
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
8. How many different sets of equivalent protons are there in the following compound?
A. three
B. four
C. five
D. six
Bloom's Level: 3. Apply
Chapter: 14
Difficulty: Medium
Gradable: automatic
Section: 14.06
1
Subtopic: Proton nuclear magnetic resonance ( H NMR)
Topic: Analytical/Spectroscopy
14-4
Copyright © 2016 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of
McGraw-Hill Education.
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