31. The molecule CH₂CH₂CH₂CHO is considered an: (A) alcohol (B) aldehyde 32. What functional group is present in a pentan-3-one molecule (A) Hydroxyl (B) carboxyl (C) carbonyl 33. When two alcohols undergo a condensation, what is formed? (A) a liquid alcohol (B) a ketone (C) carboxylic acid (D) ester (E) ether (D) none of the above (C) an ester(D) an aldehyde (E) an ether

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter23: Carbon: Not Just Another Element
Section: Chapter Questions
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31. The molecule CH₂CH₂CH₂CHO is considered an:
(A) alcohol
(B) aldehyde
32. What functional group is present in a pentan-3-one molecule
(A) Hydroxyl
(B) carboxyl
(C) carbonyl
33. When two alcohols undergo a condensation, what is formed?
(A) a liquid alcohol (B) a ketone
(C) an ester(D) an aldehyde (E) an ether
34. Which is the molecular formula for cyclohexane?
(A) C,H6
(B) C&H
(C) C6H10
(D) C6H₁2 (E) CH₁4
35. Who derived a quantum model of the hydrogen atom using the emission spectrum of hydrogen atoms?
a. Louis de Broglic
b. Neils Bohr
c. Ernest Rutherford.
d. J.J. Thomson
36. What was Bohr's concept of electron orbits?
a.
An electron's path of orbit is circular or elliptical.
b. Electrons demonstrate wave-like properties.
c. An electrons's orbit around the nucleus is variable in distance.
d.
Electrons do not travel in a set path.
(C) carboxylic acid (D) ester
(E) ether
(D) none of the above
Transcribed Image Text:31. The molecule CH₂CH₂CH₂CHO is considered an: (A) alcohol (B) aldehyde 32. What functional group is present in a pentan-3-one molecule (A) Hydroxyl (B) carboxyl (C) carbonyl 33. When two alcohols undergo a condensation, what is formed? (A) a liquid alcohol (B) a ketone (C) an ester(D) an aldehyde (E) an ether 34. Which is the molecular formula for cyclohexane? (A) C,H6 (B) C&H (C) C6H10 (D) C6H₁2 (E) CH₁4 35. Who derived a quantum model of the hydrogen atom using the emission spectrum of hydrogen atoms? a. Louis de Broglic b. Neils Bohr c. Ernest Rutherford. d. J.J. Thomson 36. What was Bohr's concept of electron orbits? a. An electron's path of orbit is circular or elliptical. b. Electrons demonstrate wave-like properties. c. An electrons's orbit around the nucleus is variable in distance. d. Electrons do not travel in a set path. (C) carboxylic acid (D) ester (E) ether (D) none of the above
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