A) 2,5-Dichloroaminobenzene
B) 2,5-Dichloroaniline
C) 2,5-Dichloroanisole
D) 3,6-Dichloroaniline
F) All of the above
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B
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A) III
B) II
C) IV
D) I
F) C) and D)
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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) All of the above
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B
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A) I
B) IV
C) II
D) III
F) None of the above
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A) II
B) IV
C) III
D) I
F) B) and D)
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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)
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A) 5-Methyltoluene
B) 2,6-Dimethylbenzene
C) Anisole
D) 1,3-Dimethylbenzene
F) B) and D)
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A) I
B) IV
C) II
D) III
F) A) and D)
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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 C)
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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 B)
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B
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