28. In the following diagram, the letter which represents the position of the activated complex is: Reaction Coordinate 29. The dehydration of an alcohol to produce alkenes. This is an example of the type of reaction called: a) combustion b) elimination c) substitution d) addition e) esterification 30. The reaction of 2-propanol with acetic acid will yield: a) isopropyl acetate acetyl isopropionate 2-propanal isopropyl ether no reaction occurs ABCDE Energy

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Chapter20: Enzymes
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28. In the following diagram, the letter which represents the position of the activated complex is:
a)
A
b)
B
с
d)
D
E
Reaction Coordinate
29. The dehydration of an alcohol to produce alkenes. This is an example of the type of reaction
called:
a) combustion
b) elimination.
c) substitution
d) addition
e) esterification
30. The reaction of 2-propanol with acetic acid will yield:
a)
isopropyl acetate
b)
acetyl isopropionate
2-propanal
isopropyl ether
d)
no reaction occurs
31. The molecule CH₂CH₂CH₂CHO is considered an:
(A) alcohol
(B) aldehyde
(C) carboxylic acid
(E) ether
32. What functional group is present in a pentan-3-one molecule
(A) Hydroxyl
(B) carboxyl
(C) carbonyl
(D) none of the above
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) CH
(B) C6Hs
(C) C6H10
(D) C6H12
(E) C6H₁4
35. Who derived a quantum model of the hydrogen atom using the emission spectrum of hydrogen atoms?
Louis de Broglie
b.
Neils Bohr
C.
Ernest Rutherford.
d. J.J. Thomson
36. What
Bohr's concept 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.
(D) ester
Transcribed Image Text:28. In the following diagram, the letter which represents the position of the activated complex is: a) A b) B с d) D E Reaction Coordinate 29. The dehydration of an alcohol to produce alkenes. This is an example of the type of reaction called: a) combustion b) elimination. c) substitution d) addition e) esterification 30. The reaction of 2-propanol with acetic acid will yield: a) isopropyl acetate b) acetyl isopropionate 2-propanal isopropyl ether d) no reaction occurs 31. The molecule CH₂CH₂CH₂CHO is considered an: (A) alcohol (B) aldehyde (C) carboxylic acid (E) ether 32. What functional group is present in a pentan-3-one molecule (A) Hydroxyl (B) carboxyl (C) carbonyl (D) none of the above 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) CH (B) C6Hs (C) C6H10 (D) C6H12 (E) C6H₁4 35. Who derived a quantum model of the hydrogen atom using the emission spectrum of hydrogen atoms? Louis de Broglie b. Neils Bohr C. Ernest Rutherford. d. J.J. Thomson 36. What Bohr's concept 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. (D) ester
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