Aromatic & Aliphatic Amines | Organic Chemistry | GPAT Mock Test

Welcome to the GPAT Mock Test on Amines!

This quiz is specifically designed for GPAT aspirants to test their knowledge of Aromatic and Aliphatic Amines. It covers essential subtopics including nomenclature, methods of preparation, physical and chemical properties, key chemical reactions like diazotization and coupling, reaction mechanisms such as Hoffmann bromamide degradation, and stereochemical aspects. With 25 carefully curated multiple-choice questions, this mock test will help you evaluate your understanding and identify areas for improvement. After submitting your answers, you’ll receive your score and see a detailed breakdown of correct and incorrect responses. You can also download a PDF of all questions and their correct answers for future revision. Good luck!

1. What is the IUPAC name of (CH₃)₂CHNH₂?

2. Gabriel phthalimide synthesis is primarily used for the preparation of:

3. Which of the following amines is the most basic in an aqueous solution?

4. The carbylamine test (isocyanide test) is a characteristic reaction of:

5. Hinsberg’s reagent is used to distinguish between primary, secondary, and tertiary amines. What is its chemical name?

6. The reaction of converting an amide to a primary amine with one carbon atom less by using bromine and an alkali is called:

7. Aniline is a weaker base than cyclohexylamine because:

8. The conversion of a primary aromatic amine into a diazonium salt is known as:

9. Reaction of aniline with bromine water at room temperature gives:

10. N,N-Dimethylpropan-1-amine is a:

11. The correct order of basicity of methyl substituted amines in aqueous solution is:

12. Reduction of nitrobenzene with Sn/HCl results in the formation of:

13. To prepare p-nitroaniline from aniline, the -NH₂ group is first protected by:

14. Benzene diazonium chloride reacts with phenol in a weakly alkaline medium to form:

15. The key intermediate formed during the Hoffmann bromamide degradation is:

16. Why is the boiling point of primary amines higher than that of tertiary amines of comparable molecular mass?

17. A primary amine reacts with Hinsberg’s reagent to form a product that is:

18. Ammonolysis of an alkyl halide to give a mixture of amines is an example of:

19. Which of the following cannot be prepared by Gabriel phthalimide synthesis?

20. Secondary amines react with nitrous acid (HNO₂) to form:

21. The Schotten-Baumann reaction involves the acylation of an amine using an acid chloride in the presence of:

22. Electrophilic substitution in aniline is highly facile, and the -NH₂ group is:

23. Mendius reaction involves the reduction of:

24. In the diazotization of aniline with NaNO₂ and HCl, the attacking electrophile is:

25. Lower aliphatic amines are soluble in water primarily because they can: