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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:28. What is the boiling point ranking for the molecules below?
(A) CH3CH2CH2 CH2CHO; (B) CH;CH2CH2CH;CH2OH (C) HOCH2CH2CH2CH2OH
a. A >B>C
b. C>B>A
c. C>A>B
d. B>C> A
29. Which is the stable conformational structure for cis-1-isopropyl-4-methylcyclohexane?
Ме
H.
H.
Me
Me
Me
iPr
H.
iPr
iPr
H.
iPr
C
30. What is the acidity ranking for the molecules below?
O-H
O-H
A
C
D
a. D> A>B>C
b. B> A>D>C
c. A> D>B>C
d. A >B>D>C
31. How would you identify cyclohexene and cyclohexane in
your
lab?
a. Use bromine test: cyclohexene results brown precipitate, cyclohexane does not;
b. Use KMNO4 test: cyclohexene results colorless solution, cyclohexane keeps purple color;
c. Use bromine test: cyclohexene results colorless solution, cyclohexane keeps dark-brown
color;
d. Use KMNO4 test: cyclohexene results green color solution, cyclohexane keeps purple
color;
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