HN cannot represent
  • 1° ammine
  • 2° ammine
  • 3° ammine
  • quartemary ammonium salt
The most convenient method to prepare primary (i Amine) amine containing one carbon atom less is
  • Gabriel phthalmidie synthesis
  • Reductive amination of aldehydes
  • Hofmann bromamide reaction
  • Reduction of isonitriles
When excess of ethyl iodide is treated with ammonia, the product is
  • ethylamine
  • diethylamine
  • triethylamine
  • tetrathylammonium iodide
Amides may be converted into amines by a reaction named after
  • Hofmann Bromide
  • Claisen
  • Perkin
  • Kekule
Secondary amines can be prepared by
  • reduction of nitro compounds
  • oxidation of N-substituted amides
  • reduction of isonitriles
  • reduction of nitriles
Which of the following amides will give ethylamine on reaction with sodium hypobromide?
  • Butanamide
  • Propanamide
  • Acetamide
Benzoic acid is treated with SOCl
  • aniline
  • chlorobenzene
  • benzamide
  • benzoyl chloride
Which one of the following reducing agents is likely to be most effective in bringing about the following change?
  • H
  • NaBH
  • LiAlH
  • Na-AIcohol
Amine that cannot be prepared by Gabricl-Phthalmidie synthesis is
  • aniline
  • benzyl amine
  • methyl amine
  • iso-butylamine
What is the end product in the following sequence of reactions?
  • Aniline
  • Phenol
  • Benzene
  • Benzenediazxonium chloride
Tertiary amines have lowest boiling points amongst isomeric amines because
  • they have highest molecular mass
  • they do not form hydrogen bonds
  • they are more polar in nature
  • they are most basic in nature
The end product Z of the reaction
  • propanenitrile
  • triethylamine
  • diethylamine
  • propylamine
Primary and secondary amines are distinguished by
  • Br
  • HClO
  • HNO
  • NH
Electrophilic substitution of aniline with bromine water at room temperature gives
  • 2-bromoaniline
  • 3-bromoaniline
  • 2, 4, 6-tribromoaniline
  • 3, 5, 6-tribromoaniline
Anilinium hydrogensulphate on heating with sulphuric acid at 453-473 K produces
  • sulphanilic acia
  • benzenesulphonic acid
  • aniline
  • anthranilic acid
Which of the following can exist as zwitter ion?
  • p-Aminoacetophenone
  • Sulphanilic acid
  • p-Nitroaminobenzene
  • p-Methoxyphenol
Reduction of aromatic nitro-compounds using Sn and HCl gives
  • aromatic primary amines
  • aromatic secondary amines
  • aromatic tertiary amines
  • aromatic amides
When aniline is heated with cone. H
  • aniline hydrogensulphate
  • sulphanilic acid
  • amino benzene sulphonic acid
  • benzenesulphonic acid
What is obtained when benzoyl chloride reacts with aniline in the presence of sodium hydroxide?
  • Benzoic acid
  • Benzanilide
  • Acetanilide
  • Azobenzene
Acetylation of a secondary amine in alkaline medium yields
  • N, N-dialkyl acetamide
  • N, N-dialkyl amine
  • N, N-dialkyl amide
  • acetyl dialkyl amine
0 h : 0 m : 1 s

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