A method for the identification of primary, secondary and tertiary amines is:
1. Azo-dye test
2. Carbylamine test
3. Hinsberg’s test
4. None of these
The primary amine is -
1.
2.
3.
4. None of the above
Which of the following is a secondary amine is -
The tertiary amine is-
The chemical test used to distinguish between aniline and benzylamine is-
1. Nitrous acid.
2. Reduction Reaction
3. Hinsberg reagent
4. None of above
The chemical test used to distinguish between aniline and N-methyl aniline is:
1. Carbylamine test
2. Hoffmann bromamide reaction
3. Acetylation
4. None of above
The chemical test used to distinguish between methylamine and dimethylamine is:
1. Hoffmann bromamide reaction
2. Hinsberg's reagent
3. Carbylamine test
4. Both 2 and 3
The incorrect statement among the following is :
1. | Acetylation is an example of a nucleophilic acyl substitution reaction. |
2. | In acetylation, amine reacts with an acid chloride, anhydrides, and esters. |
3. | Amines react with benzoyl chloride. The reaction is known as the coupling reaction. |
4. | Carboxylic acid reacts with amines and gives salts at room temperature. |