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- 1. Multiple Choice
Which of the following amines do you expect to have the highest boiling point?
Triethyl amine
methyl amine
dimethyl amine
diethyl amine
- 2. Multiple Choice
Which one among the following is a strongest base
methyl amine
Ammonia
Phenyl amine
- 3. Multiple Choice
Which is the correct arrangement of compounds based on decreasing order of Kb value
methyl amine > ammonia > phenyl amine
Phenyl amine > ammonia > methyl amine
Ammonia > phenyl amine > methyl amine
- 4. Multiple Choice
Which reagent can be used to convert Nitrobenzene to Aniline
KMNO4
Ammonia
Hydrogen on Palladium
None of the above
- 5. Multiple Choice
Amides are converted to amines by
Oxidation
Reduction
Hydrolysis
Ammonolysis
- 6. Multiple Choice
Amines can be prepared from the following reactions except ______
reduction of nitriles
reduction of amides
reduction of nitro compounds
reduction of carboxylic acids
- 7. Multiple Choice
Which of the following is a tertiary amines?
A. RNH2
B. RN(CH3)2
C. RNHCH3
D. RN+(CH3)
- 8. Multiple Choice
Name the compoundpiperidineaniline3-aminophenolm-benzaminophenol - 9. Multiple Choice
N,N-Dimethyl-3-pentanamine
N,N-Dimethyl-3-hexanamine
N,N-Dimethyl-3-éthylpropanamine
N,N-Dimethyl-5-éthylpropanamine
- 10. Multiple Choice
N,N-dimethylethylamine
N,N-diethylethylamine
N,N-dimethylpropylamine
N,N-dimethylmethylamine
- 11. Multiple Choice
The following statements are true about amines EXCEPT
A. Only primary and secondary amines can form hydrogen bonding with water molecules.
B. Amino compound can be prepared by reduction of nitrile compounds.
C. The boiling point of tertiary amine is the lowest because it cannot form hydrogen bonding between molecules.
D. Amino compound undergoes nucleophilic substitution with haloalkes.
- 12. Multiple Choice
Pick the FALSE statement about amines
A. Amines can undergo alkylation with haloalkanes
B. Aliphatic amines are stronger bases than ammonia
C. Aliphatic amines are weaker bases than aromatic amine
D. Both primary aliphatic and aromatic amines will release N2 when reacts with HNO2 at high temperature
- 13. Multiple Choice
Aromatic amines are ____ bases than ammonia, due to the ____ nature of the aryl group.
Stronger, electron donating
Weaker, electron donating
Stronger, electron withdrawing
Weaker, electron withdrawing
- 14. Multiple Choice
The following methods can be used to prepare ethanamine except for
ethanenitrile + LiAlH4
ethanamide + LiAlH4
1-bromoethane + NH3
1-bromoethane + KCN + LiAlH4
- 15. Multiple ChoiceName the following:N-methylpropanamineN,N-diethylpropanamineN-propylethanamineN-methyl-N-ethylpropanamine
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