A) When two p orbitals of similar phase overlap side-by-side,a p* antibonding molecular orbital is formed.
B) When two p orbitals of opposite phase overlap side-by-side,a p bonding molecular orbital is formed.
C) A p bonding molecular orbital is higher in energy than the two atomic p orbitals from which it is formed.
D) A p* antibonding molecular orbital is higher in energy than the two atomic p orbitals from which it is formed.
F) B) and C)
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A) 4
B) 5
C) 6
D) 8
F) B) and C)
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A) sp3
B) sp2
C) p
D) sp3 and sp2
F) A) and C)
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A) It has 4n electrons.
B) It is not cyclic.
C) It has 4n+2 electrons.
D) The pi electron system is not continuous.
F) A) and B)
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A) o-nitroanisole
B) m-nitroanisole
C) p-nitroanisole
D) 2-nitroaniline
F) A) and D)
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A) I
B) II
C) III
D) IV
F) A) and D)
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A) 1-Chloro-4-ethyl-3-propylbenzene
B) 1-Chloro-4-ethyl-5-propylbenzene
C) 4-Chloro-1-ethyl-2-propylbenzene
D) 4-Chloro-2-propyltoluene
F) C) and D)
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