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E) B) and D)
F) B) and C)
F) B) and C)
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A) all of the carbon atoms of bridged [10]annulene are all in the same plane
B) bridged [10]annulene is aromatic
C) bridged [10]annulene undergoes substitution reactions similar to benzene
D) bridged [10]annulene has 10 pi electrons
E) B) and C)
F) A) and B)
F) A) and B)
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Correct Answer
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A) [18]annulene is planar
B) [18]annulene is aromatic
C) [18]annulene gives one peak in the 1H NMR spectrum
D) [18]annulene has 18 pi bonds
E) All of the above
F) None of the above
F) None of the above
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Correct Answer
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A) 2-nitro-6-carboxybromobenzene
B) 2-bromo-1-nitro-4-benzoic acid
C) 2-bromo-4-carboxynitrobenzene
D) 3-bromo-4-nitrobenzoic acid
E) A) and B)
F) A) and C)
F) A) and C)
Correct Answer
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Correct Answer
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A) 1
B) 2
C) 3
D) 4
E) A) and B)
F) A) and C)
F) A) and C)
Correct Answer
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Correct Answer
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