Amines and Nitrogen Compounds - One Line Questions

1. The Sandmeyer reaction is used to replace the diazonium group (-N2+) with: -Cl, -Br, or -CN
2. Which functional group characterizes an amine? -NH2 (amino)
3. Which of the following is a key intermediate in the Hofmann rearrangement? An isocyanate
4. The basicity of amines is due to the presence of: A lone pair of electrons on nitrogen
5. The compound CH3CON(CH3)2 is classified as: A tertiary amide
6. Amines are generally considered to be: Bases
7. Secondary amines react with nitrous acid to form: Nitrosoamines
8. Diazonium salts are important intermediates in the synthesis of: Azo dyes
9. Which of the following is a positively charged nitrogen-containing species? Ammonium ion
10. The Schotten-Baumann reaction is used for the synthesis of: Amides
11. Which of the following amines is the strongest base? Dimethylamine
12. What is the product when a primary amine reacts with nitrous acid (HNO2)? An alcohol and nitrogen gas
13. Hydrolysis of an amide under acidic conditions yields: A carboxylic acid and an ammonium salt
14. Hydrolysis of an amide under basic conditions yields: A carboxylate salt and an amine
15. The reaction of a primary amine with an acyl halide or acid anhydride produces: An amide
16. What is the product of the reduction of nitrobenzene using tin and HCl? Aniline
17. What is the name of the compound C6H5N=NC6H5? Azobenzene
18. The Skraup synthesis is a method for preparing: Quinolines
19. What is the primary product when aniline reacts with bromine water? 2,4,6-Tribromoaniline
20. Pyridine is a heterocyclic compound with the formula: C5H5N
21. Which of the following is a nitroalkane? CH3NO2
22. What is the name of the compound formed by the reaction of ammonia with methyl iodide? Methylammonium iodide
23. Nylon is a polymer that contains: Amide linkages
24. What is the IUPAC name for CH3NH2? Methanamine
25. Which reagent is typically used for the diazotization of primary aromatic amines? HCl and NaNO2
26. Which reaction involves the conversion of a primary amine to an alcohol with loss of nitrogen? Diazotization followed by hydrolysis
27. The conversion of an alkene to an amine can be achieved by: Hydroamination
28. In aqueous solution, amines react with water to form: Ammonium ions and hydroxide ions
29. Amines are derivatives of which parent compound? Ammonia
30. Amides are generally: Less basic than amines
31. Tertiary aliphatic amines react with nitrous acid to form: Salts
32. The Hofmann rearrangement converts an amide into a primary amine with the loss of: One carbon atom
33. The term 'nitrogen compounds' in organic chemistry broadly refers to compounds containing: Nitrogen bonded to at least one carbon atom
34. Aromatic amines can be prepared by the reduction of: Nitroarenes
35. Classify CH3NHCH3 as an amine. Secondary amine
36. Which type of amine has three organic substituents attached to the nitrogen atom? Tertiary amine
37. Which type of amine is formed when ammonia reacts with two equivalents of an alkyl halide? Secondary amine
38. Which type of amine can form hydrogen bonds with both donor and acceptor capabilities? Primary amine
39. The reduction of nitroalkanes can produce: Primary amines
40. What is the IUPAC name for (CH3)3N? Trimethylamine
41. Which of the following is NOT an amine? Pyrrole
42. The structure of an amide functional group is: R-CO-NR'R''
43. Which of the following is a common method for synthesizing secondary and tertiary amines? Alkylation of ammonia
44. A quaternary ammonium salt has the general formula: R4N+ X-
45. The Gabriel synthesis is a method used to prepare: Primary amines
46. Nitroalkanes can be prepared by the reaction of alkyl halides with: Silver nitrite
47. In pyridine, the nitrogen atom is: sp2 hybridized and basic
48. What is the characteristic odor of many low molecular weight amines? Fishy
49. The decreasing order of basicity for aliphatic amines in aqueous solution is generally: Secondary > Primary > Tertiary > Ammonia
50. What is the common name for the simplest aromatic amine, C6H5NH2? Aniline