Class 12th Chemistry Amines Free MCQ Test Quiz for 2026 exam

Free Class 12 Chemistry Amines MCQ Test Quiz for 2026 exam preparation. Check important questions on nomenclature, structure, preparation, properties, and uses of amines.

Check Class 12th Chemistry Amines Chapter Knowledge

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12th Chemistry: Amines

1 / 10

1. The general formula of quaternary ammonium compound is

R–NH₂

R₃N

R₄N+ X–

NH₄X

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2. The correct order of basicity in amines
(i) C₂H₅NH₂
(ii) CH₃NH₂
(iii) (CH₃)₂NH
(iv) (CH₃)₃N

(i) < (iv) < (ii) < (iii)

(iv) < (ii) < (iii) < (i)

(i) < (ii) < (iii) < (iv)

(ii) < (iii) < (iv) < (i)

3 / 10

3. Amines have

Garlic odour

Fishy odour

Jasmine odour

Bitter almonds odour

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4. An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitrosoamine. The compound is

CH₃NH₂

CH₃CH₂NH₂

CH₃CH₂NHCH₂CH₃

(CH₃CH₂)₃N

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5. Aliphatic amines are.....basic than NH3 but aromatic amines are......basic than NH3.

more, less

less, more

both (a) and (b)

None of these

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6. Primary amines can be distinguished from secondary and tertiary amines by reacting with

Chloroform and alcoholic KOH

Methyl iodide

Chloroform alone

Zinc dust

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7. Aliphatic amines are.....basic than NH₃ but aromatic amines are......basic than NH₃.

more, less

less, more

both (a) and (b)

None of these

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8. The best reagent for converting 2 – phenylpropanamide into 2-phenylpropanamine is ___________.

excess H₂

Br₂in aqueous NaOH

iodine in the presence of red phosphorus

LiAlH₄ in ether

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9. Which of the following will give primary amine only ? (i) ammonia + propylchloride(ii) potassium pthalimide + ethylchloride(iii) potassium pthalimide + chlorobenzene

(i) and (ii)

(i) and (iii)

(ii) and (iii)

(i), (ii) and (iii)

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10. Ethyl amine can be obtained by the

Action of NH₃ on ethyl iodide.

Action of NH₃ on ethyl alcohol.

Both (a) and (b)

Neither (a) nor (b)

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Chapter wise chemistry mock test quiz

Are you a Class 12 student gearing up for your Chemistry exams? Excited to delve into the fascinating world of Amines and Diazonium Salts? Look no further! In this comprehensive post, we will cover all the essential topics outlined in the Class 12 Chemistry syllabus related to Amines and Diazonium Salts. Let’s embark on this learning journey together!

Syllabus Overview

Class 12 Chemistry syllabus includes an in-depth study of Amines, covering the following key areas:

1. Nomenclature and Classification: Understand the systematic naming of amines and how they are categorized based on their structures.
2. Structure and Methods of Preparation: Explore the molecular structure of amines and learn about different methods used for their synthesis.
3. Physical and Chemical Properties: Dive into the unique properties of amines, both in their physical and chemical aspects.
4. Uses and Applications: Discover the diverse applications of amines in various industries and everyday life.
5. Identification of Primary, Secondary, and Tertiary Amines: Learn how to differentiate between different types of amines based on their functional groups.

In addition to Amines, the syllabus will touch upon the following related topics:

• Cyanides and Isocyanides: Examine these compounds and their relevance within the context of the larger study of amines.
• Diazonium Salts: Gain insights into the preparation, chemical reactions, and their importance in synthetic organic chemistry.

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