

What Are Common Examples of Nitrogen-Containing Organic Compounds?
NEET Chemistry MCQ Practice: Organic Compounds Containing Nitrogen boosts your NEET preparation with focused, exam-level questions. This page provides carefully selected MCQs on amines, amides, nitro compounds, cyanides, and related topics. Practicing these questions enhances accuracy, reinforces core concepts, and builds confidence to excel in NEET Chemistry. Instant answer keys and explanations speed up your learning.
What are MCQs for Organic Compounds Containing Nitrogen?
Organic Compounds Containing Nitrogen MCQs are chapterwise NEET-style questions on amines, amides, nitro compounds, cyanides, isocyanides, and heterocycles. They assess understanding of properties, nomenclature, reactions, and NEET problem-solving. Practicing topic-specific MCQs is vital for mastering this high-weightage portion of the NEET syllabus and improving exam performance.
Why Practice NEET Organic Compounds Containing Nitrogen MCQs?
Practicing NEET MCQs on organic nitrogen compounds helps identify weak spots, improve reaction recall, and master classification questions. Regular MCQ practice increases speed, boosts NEET accuracy, and simulates real exam pressure. It is proven to raise scores in NEET Chemistry by focusing on commonly asked subtopics and problem types.
Practice MCQs: Organic Compounds Containing Nitrogen
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Which of the following compounds gives a positive carbylamine test?
A. Methylamine
B. Aniline
C. Dimethylamine
D. Trimethylamine
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The reagent used for converting a primary amide to a primary amine with fewer carbon atoms is:
A. Br2/aq. NaOH
B. LiAlH4
C. H2/Pt
D. PCl5
-
The IUPAC name of CH3CH2NH2 is:
A. Ethylamine
B. Ethanamine
C. Aminoethane
D. Methylamine
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Which organic functional group contains nitrogen and has the general formula R-NO2?
A. Amine
B. Amide
C. Nitro
D. Nitrile
-
Which statement is correct about aniline?
A. It is more basic than ammonia
B. It gives carbylamine test
C. It reacts with nitrous acid to form alcohol
D. It is a secondary amine
-
The compound giving a positive Lassaigne’s test for both nitrogen and halogen is:
A. C2H5NH2
B. C2H5Cl
C. CH3NH2.HCl
D. C6H5NO2
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Reduction of nitrobenzene using Sn/HCl gives:
A. Phenol
B. Benzene
C. Aniline
D. Benzaldehyde
-
What is the product of acylation of methylamine with acetyl chloride?
A. N-Methylacetamide
B. Methylacetate
C. Acetamide
D. Ethylmethylamine
-
The basicity order is correct for:
A. Aniline > NH3 > Ethylamine
B. Ethylamine > NH3 > Aniline
C. NH3 > Aniline > Ethylamine
D. Aniline > Ethylamine > NH3
-
When a primary amine reacts with nitrous acid, the main product is:
A. Alcohol
B. Alkene
C. Nitro compound
D. Nitrile
-
Which property is common to both amines and amides?
A. Both are acidic
B. Both can form hydrogen bonds
C. Both are neutral
D. Both are aromatic
-
On treating benzonitrile with SnCl2/HCl, the product is:
A. Benzyl alcohol
B. Benzaldehyde
C. Benzoic acid
D. Benzene
-
Which of the following does NOT contain a carbon-nitrogen single bond?
A. Methylamine
B. Acetamide
C. Nitroethane
D. Aniline
-
On reduction, an isonitrile yields:
A. Primary amine
B. Secondary amine
C. Aldehyde
D. Nitrile
-
The Sandmeyer reaction is mainly used to:
A. Prepare amines
B. Prepare nitriles from diazonium salts
C. Reduce nitro compounds
D. Prepare amides
-
Which compound is prepared by condensation of benzene diazonium chloride with aniline?
A. p-Aminodiphenyl
B. p-Aminoazobenzene
C. p-Phenylenediamine
D. Benzidine
-
The C–N bond length in amines is approximately:
A. 1.23 Å
B. 1.47 Å
C. 1.31 Å
D. 1.54 Å
-
Urea is industrially prepared by the reaction between ammonia and:
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Hydrogen
-
The product of reduction of benzonitrile using H2/Ni is:
A. Benzylamine
B. Aniline
C. Benzaldehyde
D. Benzoic acid
-
Methyl orange is prepared by coupling diazonium salt with:
A. Phenol
B. Dimethylaniline
C. Benzene
D. Toluene
MCQ Answer Key
Q.No. | Answer | Explanation |
---|---|---|
1 | B | Aniline (primary aromatic amine) gives the carbylamine test. |
2 | A | Br2/NaOH (Hofmann degradation) converts amide to amine (one less carbon). |
3 | B | IUPAC name for CH3CH2NH2 is ethanamine. |
4 | C | The nitro group has the formula R-NO2. |
5 | B | Aniline gives a carbylamine test (primary aromatic amine). |
6 | C | CH3NH2.HCl contains both N (amine) and Cl (halogen). |
7 | C | Reduction of nitrobenzene (Sn/HCl) forms aniline. |
8 | A | N-Methylacetamide is the acylation product of methylamine with acetyl chloride. |
9 | B | Ethylamine > ammonia > aniline in basicity (NEET-trend). |
10 | A | Primary amine + nitrous acid forms alcohol via diazotization. |
11 | B | Both can form hydrogen bonds due to -NH and -CONH groups. |
12 | B | Benzonitrile reduction with SnCl2/HCl gives benzaldehyde. |
13 | C | Nitroethane does not have a C–N single bond (N is double-bonded in NO2). |
14 | B | Isonitrile on reduction gives secondary amine. |
15 | B | Sandmeyer reaction prepares nitriles from diazonium salts. |
16 | B | p-Aminoazobenzene forms from benzene diazonium chloride and aniline. |
17 | B | The C–N bond length in amines is about 1.47 Å. |
18 | C | Urea is prepared from ammonia and carbon dioxide. |
19 | A | Benzonitrile reduction with H2/Ni yields benzylamine. |
20 | B | Methyl orange is made by coupling with dimethylaniline. |
Explanations clarify reasoning behind each answer and help students understand important NEET concepts.
How These MCQs Help in NEET
Practicing NEET-level Organic Compounds Containing Nitrogen MCQs reinforces class 12 chemistry concepts and improves speed. These MCQs reflect NEET exam trends, covering amines, amides, nitro compounds, and mechanisms. Use this set for instant assessment, detailed solutions, and targeted correction. For broader NEET Chemistry practice, try NEET Amines MCQ Test and Class 12 Chemistry Mock Test on Vedantu.
NEET Organic Chemistry Prep: Tips & Next Steps
- Practice chapterwise MCQs for each organic class: amines, amides, nitro, heterocycles.
- Revise mechanism-based questions—these are common in NEET.
- Focus on error correction using instant answer keys and explanations.
- Use Vedantu's NEET Organic Chemistry Previous Year MCQs for trend analysis.
- Consolidate understanding with timed practice from Haloalkanes & Haloarenes MCQs and related chapters.
Consistent MCQ practice on Organic Compounds Containing Nitrogen strengthens NEET Chemistry accuracy, builds confidence, and ensures readiness for the real exam. Vedantu’s NEET MCQ pages support detailed learning, error tracking, and conceptual mastery—helping you achieve top scores and a strong foundation for NEET 2025 success.
FAQs on Organic Compounds Containing Nitrogen Mcq – Practice and Revise
1. What are organic compounds containing nitrogen?
Organic compounds containing nitrogen are molecules with at least one nitrogen atom bonded within their structure. These include:
- Amines (R-NH2) – e.g., methylamine
- Amides (R-CONH2) – e.g., acetamide
- Nitro compounds (R-NO2) – e.g., nitrobenzene
- Cyanides and isocyanides
- Heterocyclic nitrogen compounds (e.g., pyrrole, pyridine)
2. Which chapter in class 12 covers organic compounds with nitrogen?
Organic Compounds Containing Nitrogen is a stand-alone chapter in Class 12 Chemistry (NCERT Unit 13).
- Covers amines, amides, nitro compounds, cyanides, isocyanides
- Forms part of CBSE and NEET chemistry syllabus
- Prepares students for related MCQs in NEET 2025
3. What is NEET Organic Compounds Containing Nitrogen MCQ Practice?
NEET Organic Compounds Containing Nitrogen MCQ Practice is a targeted test of 20–25 NEET-level chemistry MCQs.
- Tests knowledge on amines, amides, nitro, and heterocyclic compounds
- Includes instant scoring, detailed answer keys, and stepwise solutions
- Follows official NEET exam pattern and latest syllabus
4. Can I download organic nitrogen MCQ practice PDF for NEET?
Yes, NEET aspirants can download organic nitrogen MCQ practice PDFs for offline study.
- PDFs provide chapterwise MCQs with answer keys and explanations
- Support focused revision and rapid self-assessment
- Include important NEET-standard questions and answer keys
5. Which organic compounds always contain nitrogen?
Compounds that always contain nitrogen include several important classes in chemistry.
- Amines
- Amides
- Nitro compounds
- Nitrogenous heterocycles (e.g., pyrrole, pyridine)
- Cyanides and isocyanides
6. Are these MCQs aligned to NEET pattern and syllabus?
Yes, these MCQs are fully aligned with the latest NEET syllabus and exam pattern.
- Based on Class 12 organic nitrogen compounds chapter (NCERT Unit 13)
- Match NEET-level difficulty, format, and marking scheme
- Help students develop real exam skills for NEET Chemistry
7. Is there an answer key or explanation for each question?
Every NEET chemistry MCQ test on organic nitrogen contains a comprehensive answer key and explanations.
- Immediate access to stepwise solutions after test submission
- Clarifies the correct reasoning, formulae, and application
- Enables error analysis for effective NEET re-preparation
8. How many MCQs can I expect from organic nitrogen compounds in NEET?
Organic compounds containing nitrogen usually account for 2–4 MCQs in NEET Chemistry each year.
- Topics include amines, amides, nitro compounds, heterocycles
- Questions test concepts, reaction mechanisms, and structure-property relationships
9. How should I prepare for organic nitrogen MCQs for NEET?
To prepare for organic nitrogen MCQs in NEET:
- Carefully revise NCERT Chapter 13: Organic Compounds Containing Nitrogen
- Practice timed MCQs with NEET-style negative marking
- Memorize key reactions, mechanisms, and properties of amines/amides
- Analyze mistakes with answer solutions
- Attempt mixed and chapterwise NEET mock tests
10. What is the functional group of an amide?
The functional group of an amide is -CONH2.
- Amides have a carbonyl group (C=O) directly attached to a nitrogen atom
- Example structure: R-CONH2 (e.g., acetamide, CH3CONH2)

















