What does Organic Compounds Containing Halogens cover for NEET Chemistry?

3 lessons: C–X Bond, Preparation Properties and Substitution Mechanisms.

How often has Organic Compounds Containing Halogens come up in NEET past papers?

Our set of verified past papers has 7 questions from this unit, from NEET 2020, 2021, 2022, 2023, 2024 and 2025. Each is answered against the official NTA key.

Is the Organic Compounds Containing Halogens material free?

Yes. All 3 lessons and 24 practice questions are free, with no login needed.

Organic Compounds Containing Halogens

3 lessons

Topic index in NCERT order

3 of 3 lessons by the NCERT chapter they teach from, in book order. The page is the first printed page of your NCERT book the lesson cites; PYQs are the past NEET questions on that topic.

Class 12 Chemistry, Chapter 6

C–X Bondp. 1592 PYQs
Preparation Propertiesp. 1634 PYQs
Substitution Mechanismsp. 1711 PYQ

C–X Bond

8 MCQs2 PYQsWorked example

Easy Recall (2)Concept Trap (2)Direct Application (2)Calculation (2)

Preparation Properties

8 MCQs4 PYQsWorked example

Easy Recall (3)Direct Application (3)Calculation (1)Concept Trap (1)

Substitution Mechanisms

8 MCQs1 PYQsWorked example

Easy Recall (3)Direct Application (3)Calculation (1)Concept Trap (1)

Past-paper questions from this unit

7 questions from NEET 2020, 2021, 2022, 2023, 2024, 2025. Answers verified against NTA official keys.

By year in our set: 2020 (1) · 2021 (2) · 2022 (1) · 2023 (1) · 2024 (1) · 2025 (1)

Lesson: Substitution Mechanisms

NEET 2025

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : undergoes SN2 reaction faster than . Reason (R) : Iodine is a better leaving group because of its large size. In the light of the above statements, choose the correct answer from the options given below:

1A is false but R is true

2Both A and R are true and R is the correct explanation of A

3Both A and R are true but R is not the correct explanation of A

4A is true but R is false

NTA Answer: Option 2(final)

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Lesson: Preparation Properties

NEET 2024Revised key

The products A and B obtained in the following reactions, respectively, are 3ROH + PCl₃ → RCl + A ROH + PCl₅ → RCl + HCl + B

1POCl₃ and H₃PO₃

2POCl₃ and H₃PO₄

3H₃PO₄ and POCl₃

4H₃PO₃ and POCl₃

NTA Answer: Option 4(revised_final)

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Lesson: C–X Bond

NEET 2023

The given compound is an example of ______.

1Aryl halide

2Allylic halide

3Vinylic halide

4Benzylic halide

NTA Answer: Option 2(final)

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Lesson: Preparation Properties

NEET 2022

Which of the following sequence of reactions is suitable to synthesize chlorobenzene?

1Aniline, HCl, Heating

2Benzene, Cl2, anhydrous FeCl3

3Phenol, NaNO2, HCl, CuCl

4Benzene, HCl

NTA Answer: Option 2(final)

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Lesson: Preparation Properties

NEET 2021

The major product formed in dehydrohalogenation reaction of 2-Bromo pentane is Pent-2-ene. This product formation is based on?

1Huckel's Rule

2Saytzeff's Rule

3Hund's Rule

4Hofmann Rule

NTA Answer: Option 2(final)

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Lesson: C–X Bond

NEET 2021

The correct sequence of bond enthalpy of 'C—X' bond is :

1CH₃–Cl > CH₃–F > CH₃–Br > CH₃–I

2CH₃–F < CH₃–Cl < CH₃–Br < CH₃–I

3CH₃–F > CH₃–Cl > CH₃–Br > CH₃–I

4CH₃–F < CH₃–Cl > CH₃–Br > CH₃–I

NTA Answer: Option 3(final)

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Lesson: Preparation Properties

NEET 2020

Elimination reaction of 2-Bromo-pentane to form pent-2-ene is : (a) β-Elimination reaction (b) Follows Zaitsev rule (c) Dehydrohalogenation reaction (d) Dehydration reaction

1(a), (b), (d)

2(a), (b), (c)

3(a), (c), (d)

4(b), (c), (d)

NTA Answer: Option 2(final)

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Questions about this unit

What does Organic Compounds Containing Halogens cover for NEET Chemistry?: 3 lessons: C–X Bond, Preparation Properties and Substitution Mechanisms.
How often has Organic Compounds Containing Halogens come up in NEET past papers?: Our set of verified past papers has 7 questions from this unit, from NEET 2020, 2021, 2022, 2023, 2024 and 2025. Each is answered against the official NTA key.
Is the Organic Compounds Containing Halogens material free?: Yes. All 3 lessons and 24 practice questions are free, with no login needed.