A) III
B) II
C) IV
D) I
F) A) and B)
Correct Answer
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Correct Answer
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A) 2,5-Dichloroaminobenzene
B) 2,5-Dichloroaniline
C) 2,5-Dichloroanisole
D) 3,6-Dichloroaniline
F) All of the above
Correct Answer
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B
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A) I = naphthalene; II = phenanthrene; III = anthracene
B) I = naphthalene; II = anthracene; III = phenanthrene
C) I = anthracene; II = naphthalene; III = phenanthrene
D) I = naphthalene; II = phenanthrene; III = benzo[a]pyrene
F) A) and C)
Correct Answer
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Correct Answer
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A) I = 6 signals; II = 6 signals; III = 6 signals
B) I = 3 signals; II = 4 signals; III = 2 signals
C) I = 3 signals; II = 4 signals; III = 3 signals
D) I = 3 signals; II = 3 signals; III = 2 signals
F) B) and C)
Correct Answer
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B
Correct Answer
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A) I
B) IV
C) II
D) III
F) All of the above
Correct Answer
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Correct Answer
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A) It is not cyclic.
B) The pi electron system is not continuous.
C) It has 4n+2 pi electrons.
D) It has 4n pi electrons.
F) A) and D)
Correct Answer
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B
Correct Answer
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A) I
B) IV
C) II
D) III
F) None of the above
Correct Answer
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Correct Answer
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A) Ap* antibonding molecular orbital is higher in energy than the two atomicp orbitals from which it is formed.
B) When twop orbitals of similar phase overlap side-by-side, a p* antibonding molecular orbital is formed.
C) Ap bonding molecular orbital is higher in energy than the two atomicp orbitals from which it is formed.
D) When twop orbitals of opposite phase overlap side-by-side, a p bonding molecular orbital is formed.
F) A) and B)
Correct Answer
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Correct Answer
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A) 5-Methyltoluene
B) 2,6-Dimethylbenzene
C) Anisole
D) 1,3-Dimethylbenzene
F) C) and D)
Correct Answer
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Correct Answer
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A) II
B) IV
C) III
D) I
F) B) and C)
Correct Answer
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Correct Answer
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