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

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1. A secondary amine is

a compound with two carbon atoms and an –NH₂ group.

a compound containing two –NH₂ groups.

a compound in which hydrogens of NH₃ have been replaced by two alkyl groups.

a compound with an –NH2 group on carbon atom in number two position.

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2. 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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3. Gabriel’s phthalimide synthesis is used for the preparation of

Primary aromatic amines

Secondary amines

Primary aliphatic amines

Tertiary amines

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4. Mark the correct statement

Methylamine is slightly acidic

Methylamine is less basic than ammonia

Methylamine is a stronger base than ammonia

Methylamine forms salts with alkalies.

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5. Intermediates formed during reaction of RCONH₂with Br₂ and KOH are

RCONHBr and RNCO

RNHCOBr and RNCO

RNHBr and RCONHBr

RCONBr₂

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6. Treatment of ammonia with excess of ethyl iodide will yield

tetraethylammonium iodide

diethylamine

ethylamine

triethylamine

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7. The general formula of quaternary ammonium compound is

R–NH₂

R₃N

R₄N+ X–

NH₄X

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8. Amines behave as

lewis acids

lewis bases

aprotic acids

amphoteric compounds

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9. An alkyl or benzyl halide on reaction with an ethanolic solution of ammonia undergoes

electrophilic substitution reaction

nucleophilic substitution reaction.

free radical mechanism.

nucleophilic addition reaction.

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10. The correct IUPAC name for CH₂= CHCH₂NHCH₃is

Allylmethylamine

2-amino-4-pentene

4-aminopent-1-ene

N-methylprop-2-en-1-amine

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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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