A) II < III < IV < I
B) I < II < III < IV
C) IV < III < II < I
D) II < I < III < IV
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) The lone pair of electrons in pyrrole is located on an sp2 orbital.
B) The lone pair of electrons in pyrrole is part of the aromatic p system.
C) The lone pair of electrons in pyrrole is not part of the aromatic p system.
D) The pKa of the conjugate acid of pyrrole is much greater than the conjugate acid of pyridine.
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) None of the choices
Correct Answer
verified
Multiple Choice
A) I = pyrrolidine; II = pyrimidine; III = aniline.
B) I = pyrrole; II = pyrimidine; III = anisole.
C) I = pyrrolidine; II = pyridine; III =aniline.
D) I = pyrrole; II = pyridine; III = aniline.
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) 3-methyl-1-hexanamine
B) 4-methyl-1-hexylamine
C) 4-methyl-1-hexanamine
D) 3-methyl-6-hexylamine
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) isopropylamine
B) sec-butylamine
C) isobutylamine
D) tert-butylamine
Correct Answer
verified
Multiple Choice
A) The conjugate base is stabilized by electron-donating inductive effect.
B) The conjugate base is stabilized by resonance.
C) The conjugate acid is stabilized by resonance.
D) The conjugate base is stabilized by intramolecular hydrogen bonding.
Correct Answer
verified
Multiple Choice
A) N-propylhexanamine
B) N-propylaniline
C) N-ethylcyclohexylamine
D) N-propylcyclohexanamine
Correct Answer
verified
Multiple Choice
A) Enamines
B) Imines
C) Alkaloids
D) Alkamines
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) 2-Bromo-2-methylbutane
B) 1-Bromo-2-methylbutane
C) 2-Bromo-3-methylbutane
D) 1-Bromo-3-methylbutane
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) IV
Correct Answer
verified
Multiple Choice
A) Because of the electron-withdrawing inductive effect of the alkyl groups
B) Because of the steric hindrance of the alkyl groups
C) Because of the resonance delocalization of the alkyl groups
D) Because of electron-donating inductive effect of the alkyl groups
Correct Answer
verified
Multiple Choice
A) I > II > III
B) II > I > III
C) III > I > II
D) II > III > I
Correct Answer
verified
Multiple Choice
A) 90°
B) 109.5°
C) 120°
D) 180°
Correct Answer
verified
Multiple Choice
A) I
B) II
C) III
D) I and II
Correct Answer
verified
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