Nitrogen Containing Organic Compounds topics include: Enamines, physical and chemical properties of Amines, aromatic amines preparation and properties, benzene diazonium chloride, preparation of amines and nitro compounds. Nitrogen forms many organic compounds, including: Amines: A class of organic compounds that contain nitrogen. Amines are derived from ammonia by replacing one or more hydrogen atoms with an alkyl group. There are three types of amines: primary, secondary, and tertiary. Amides: Compounds derived from carboxylic acids by replacing the -OH group with -NH2. Alkaloids: A... Show more

Nitrogen Containing Organic Compounds topics include: Enamines, physical and chemical properties of Amines, aromatic amines preparation and properties, benzene diazonium chloride, preparation of amines and nitro compounds.

Nitrogen forms many organic compounds, including:
Amines: A class of organic compounds that contain nitrogen. Amines are derived from ammonia by replacing one or more hydrogen atoms with an alkyl group. There are three types of amines: primary, secondary, and tertiary.
Amides: Compounds derived from carboxylic acids by replacing the -OH group with -NH2.
Alkaloids: A class of basic, naturally occurring organic compounds that contain at least one nitrogen atom.
Azides: Compounds that contain three nitrogen atoms as a group, represented as (―N3). Most azides are unstable and highly sensitive to shock.
Amino acids: The building blocks of proteins, and they contain both nitrogen and carbon.
Nucleic acids: Including DNA and RNA, contain nitrogen in their base pairs.

Other nitrogen-containing organic compounds include: Amino alcohols, Lactams, Nitro compounds, Imines, Nitriles, Diazonium salts, Hydrazides, Carbazides, Oximes, Heterocyclic compounds such as imidazole, triazole, and tetrazole.

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Organic Chemistry Practice Test: Nitrogen Containing Organic Compounds

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25 Questions

1. By the presence of a halogen atom in the ring, what is the effect of this on basic properties of aniline?

UnchangedDecreasedIncreasedDoubled

2. Among the following, which one is the strongest base?

C6H5CH2NH2C6H5NH2p−NO2C6H4NH2m−NO2−C6H4NH2

3. Aniline on treatment with excess of bromine water which of the following?

p-bromoanilineAniline bromideo-bromoaniline2, 4, 6-tribromoaniline

4. What will be the product of the following reaction?

N-methylpropanaminePropanamineN, N-dimethylpropanmamineEthyl amine

5. Benzene diazonium chloride when reacts with hypophosphorus acid produces which of the following compound?

Phenyl phosphatePhenyl isocyanidePhenolBenzene

6. What is the known name of the given reaction?
C₆H₅N⁺₂ + CuCl → C₆H₅Cl + N₂ + Cu⁺

Gattermanns reactionSandmeyers reactionDehydrogenation reactionEsterification reaction

7. Starting from propanoic acid, the following reactions were carried out, what is the compound Z?

CH3−CH2−CH2−NH2CH3-CH2-COBrCH3−CH2−NH2CH3−CH2−Br

8. What is the known name of the given reaction?
C₆H₅N⁺₂ + CuX → C₆H₅X + N₂ + Cu⁺

Gattermanns reactionEsterification reactionDehydrogenation reactionSandmeyers reaction

9. Nitroso amines (R₂N−N=O) are soluble in water. On heating them with concentrated H₂SO₄ they give secondary amines. What is this reaction called as?

Sandmeyer’s reactionFittig’s reactionPerkin’s reactionLiebermann’s nitroso reaction

10. When ethanol is mixed with ammonia and passed over alumina the compound formed is which compound?

C2H5NH2C2H5OC2H5C2H4CH3OCH3

11. In Ter Meer reaction, a method of preparation of nitro compound, which of the following used as reagent?

NaNO2RX (alkyl halide)HNO2HNO3

12. Unpleasant smelling carbylamines are formed by heating alkali and chloroform with which of the following?

Any aliphatic amineAny primary amineAny aromatic amineAny amine

13. Ethylamine can be prepared by the action of bromine and caustic potash on which compound?

FormamideAcetamideMethyl cyanidePropionamide

14. When hypophosphorous acid is treated with diazonium salts, it is reduced to which of the following compound?

MethaneAminesEthyl alcoholArene

15. Primary amines react with nitrous acid to yield which of the following?

Yellow oily layerNitrogen gasInsoluble nitrite saltsAzo dye

16. Ethyl amine on acetylation gives which of the following?

N-ethyl acetamideAcetamidePropyl acetamideMethyl acetamide

17. The reductive amination of an aldehyde (e.g. the reaction of propanal with ethylamine) can be carried out in the laboratory using which of the following as a reducing agent?

NaBH4LiAlH4NaBH3CNBH3

18. Which reducing agent is used for the reduction of nitro compound to phenyl amine?

Sn/HClH2/NiLiAlH4Na/alcohol

19. What is the known name of the given reaction?
[C₆H₅N⁺₂]Cl⁻ + ArCH=CHCO₂H → ArC=C−C₆H₅ + N₂ + CO₂ + HCl

Meerwein reactionGattermanns reactionBalz-Schiemann reactionSandmeyers reaction

20. Benzene diazonium chloride forms orange red dye with which of the following compound?

MethanolBenzophenolResorcinolNitrophenol

21. Replacement of diazo group by other groups is helpful in preparing those substituted aromatic compounds which cannot be prepared which type of reaction?

Direct eliminationAddition reactionReplacement reactionDirect substitution

22. Which of the following amine has highest boiling point?

DipropylamineTriethylamineDiethylamineButyl amine

23. What will be the product if 1,1-halonitroalkane undergoes nucleophilic aliphatic substitution reaction in presence of potassiam hydroxide?

2-nitrocompound1,2-dinitro dimer1,1-dinitro dimer1.-nitro compound

24. Electrophilic substitution of aniline with bromine in presence of gacial acetic acid gives which of the following?

3-bromo aniline1, 4, 6-tribromo aniline4-bromo aniline2, 4, 6-tribromo aniline

25. In the series of reaction, what are X and Y are respectively?

C6H5−N=N−C6H5, C6H5N+2Cl–C6H5N+2Cl–, C6H5NO2C6H5NO2, C6H6C6H5N+2Cl–, C6H5−N=N−C6H5