NEET Chemistry Question Papers 2025, 2024, 2023, 2022, 2021, 2020, 2019: Download PYQ PDF

National Eligibility Cum Entrance Test 2026 ( NEET )

DeskCalelnderCounselling - 25 Dec '25 - 31 Dec '25

Rupali
Rupali Pruthi
Deputy Manager - Editorial
Updated on Dec 17, 2025 17:46 IST
NEET Chemistry questions include 45 out of 180 questions in the exam. To prepare for a section, it is important to solve NEET Chemistry questions Organic, Inorganic and Physical Chemistry. Download Chemistry NEET Previous Years Question Papers PDF with solutions for free.

NEET Chemistry PYQ are available here for 2025, 2024, 2023 to 2018. Download NEET Chemistry Previous Year Questions PDF for free. The PDFs contain questions from all three sections of Chemistry- Organic, Inorganic and Physical. Solve these questions to score well in the NEET 2026. Also, check the Chemistry NEET chapter-wise weightage.

NEET Chemistry Previous Year Questions PDFs with Solutions: Free Download

NEET Chemistry Previous Year Questions PDFs with Solutions: Free Download

NEET Chemistry section carries 45 out of the total 180 questions in the NEET UG exam. The NEET exam pattern clearly states that the Chemistry NEET section carries 50 questions, out of which 45 need to be answered. The section contains questions from three major areas- Physical, Organic and Inorganic Chemistry from Class 11 and 12 NCERT. To perform well in the exam, it is important to cover the NEET syllabus and solve NEET Chemistry previous year questions. The NEET PYQ Chemistry chapter wise PDFs are shared below. Prepare for the Chemistry section by downloading and solving NEET Chemistry Question Papers and knowing the NEET Chemistry chapter-wise weightage here.

Explore colleges based on NEET

Delhi
₹6.08 K
Vellore
₹15.00 K
Lucknow
₹2.14 L

Want better recommendations?

There is a 90% more chance of getting best college recommendations by sharing preferences.
Manipal
₹43.95 L
Rishikesh
₹51.52 K
Bhubaneswar
₹89.78 L
Chennai
₹68.02 K
Chennai
₹1.25 Cr
Confused about which college or exam to opt for?assitentRcpRhsImage
  • Chat with our counselor
  • Get your personalised list of colleges & exams matching your preferences
View allCollections

The NEET 2026 is likely to be held on May 3, 2026. If you are planning to appear for the exam, you must solve the past years' NEET question papers to complete your preparation. 

Table of contents
  • NEET 2025 Chemistry Question Paper with Solutions and Answer Keys
  • NEET 2024 Chemistry Question Paper with Solutions and Answer Keys
  • NEET 2023 Chemistry Question Paper
  • NEET 2022 Chemistry Question Paper
  • NEET 2021 Chemistry Question Paper
  • NEET 2020 Chemistry Question Paper
  • NEET 2020 Chemistry Question Paper with Answers
  • NEET Chemistry Question Paper 2019
  • NEET Chemistry Chapter-wise Weightage
View More

NEET 2025 Chemistry Question Paper with Solutions and Answer Keys

The NEET 2025 exam was conducted on May 4, 2025. There were four question paper sets named 45, 46, 47, and 48. Unlike previous years, there were no subsets in the question papers. The table below brings the NEET Chemistry previous year questions PDF with solutions by medical coaching institutes. 

Q:   Will marks be deducted for unanswered questions in NEET?
A:

According to the NEET exam pattern, there will be no deduction of marks for unanswered questions. Such questions will not be taken into consideration while calculating the total marks of a candidate. Hence, if candidates are not sure about the answer of a question, it is better to leave it unattempted rather than doing a guess work, to avoid negative marking. Also, candidates are advised to revise the NEET exam sheet or OMR sheet thoroughly before submitting it to the invigilators to avoid negative marking due to silly mistakes.

Q:   I want to select English as the language of my NEET question paper. Which city should I choose?
A:

You can choose any exam centre of NEET if you have opted for English medium question paper. English is available at all centres across the country. English is a universal language and the NEET question paper medium. The exam city selection option becomes limited once candidates choose a regional language, except Hindi. Apart from the medium of the question factor, the other factor that plays a role in the NEET exam centre city selection is the permanent and present address selected by candidates during the application process.

Q:   What type of questions are there in the NEET question papers?
A:

The question types in the NEET question paper is objective and multiple-choice type. Each question carries four answer options. The difficulty level of the questions range from moderate to tough. The questions are asked from the prescribed NEET syllabus. Since NEET is a paper-pencil-based test (PBT), test-takers are given OMR sheet wherein they have to mark the correct answer option through blue or black ballpoint pen provided at the exam centre. While leaving the exam centre, candidates will have to submit the test booklet or the OMR sheet and rough sheet booklet to the invigilator. They will be allowed to carry the NEET question paper with them, outside the exam hall.

NEET 2025 Chemistry Question Paper Set NEET 2025 Chemistry Question Paper PDF
NEET 2025 Chemistry Question Paper Set 45 Download Now
NEET 2025 Chemistry Question Paper Set 48 Download Now

NEET 2024 Chemistry Question Paper with Solutions and Answer Keys

Students can download the NEET 2024 Chemistry question papers and answer keys with solutions, released by different coaching institutes from the table below. 

NEET 2024 Chemistry Answer Key & Solution PDF SET
Download Here R6
Download Here T3
Download Here T3
Download Here Q6
Download Here Q1

NEET 2023 Chemistry Question Paper

The following table will bring the NEET 2023 Chemistry question paper for each set of English and Hindi languages. 

Explore more Medicine & Health Sciences exams with upcoming dates

CGCUET 2026 Registration

1 Nov '25 - 29 Dec '25

KALSEE 2026 Application Form S...

1 Jan '26

FMGE 2025 City Intimation For ...

2 Jan '26

NTA UGC NET December 2025 Exam Date

31 Dec '25 - 7 Jan '26

Last date to apply for March A...

27 Feb '26

CT SET 2026 Application Form

28 Feb '26

AIIMS BSc Paramedical Registra...

23 Mar '26 - 24 Apr '26

NEET 2023 Chemistry Question Paper Set in English
NEET 2023 Chemistry Question Paper - Set E NEET 2023 Chemistry Question Paper - Set F
NEET 2023 Chemistry Question Paper - Set G NEET 2023 Chemistry Question Paper - Set H
NEET 2023 Chemistry Question Paper in Hindi - Set E NEET 2023 Chemistry Question Paper in Hindi - Set F
NEET 2023 Chemistry Question Paper in Hindi - Set G NEET 2023 Chemistry Question Paper in Hindi - Set H

NEET 2022 Chemistry Question Paper

Download the NEET 2022 Chemistry questions along with the answer keys provided by top coaching institutes from the table below.

NEET 2022 Chemistry Question Paper Set
NEET 2022 Chemistry Question Paper - Q1 NEET 2022 Chemistry Question Paper - R1
NEET 2022 Chemistry Question Paper - S1 NEET 2022 Chemistry Question Paper - T1

NEET 2021 Chemistry Question Paper

Download the NEET 2021 Chemistry questions along with the answer keys provided by top coaching institutes from the table below.

NEET 2021 Chemistry Question Paper Set
NEET 2021 Chemistry Question Paper - M2 NEET 2021 Chemistry Question Paper - N2
NEET 2021 Chemistry Question Paper - M5 NEET 2021 Chemistry Question Paper - P6

NEET 2020 Chemistry Question Paper

Download the NEET 2020 Chemistry question paper from the table below.

NEET 2020 Chemistry Question Papers

NEET 2020 Chemistry Question Paper - E1

NEET 2020 Chemistry Question Paper - E2

NEET 2020 Chemistry Question Paper - E3

NEET 2020 Chemistry Question Paper - E4

NEET 2020 Chemistry Question Paper - E5

NEET 2020 Chemistry Question Paper - E6

NEET 2020 Chemistry Question Paper with Answers

The NEET 2020 Chemistry Question Paper along with solutions by Allen is shared below.

NEET 2020 Chemistry Question Paper H3 and Answer Key

Q:   How many Sets are there in the NEET question paper?
A:

There are generally four Sets of NEET question papers, which are further segregated into six parts. However, in NEET 2025, there were four sets of the NEET question paper, which were named as 45, 46, 47, and 48, and these were not further divided into six subsets, which was followed till the previous year. The names of the NEET 2024 question paper Sets and codes are Q, R, S and T. For the NEET 2024 re-exam, the question paper sets were A, B, C and D. The multiple Sets and codes in the NEET question papers ensure that there is no malpractice in the conduct of the exam. The names of the Sets and codes of the regional NEET question papers are different from the English ones. While distributing the question papers of NEET invigilators had to ensure that they did not give the same set of question papers to two consecutive candidates. Once candidates are given the NEET question paper by invigilators, they need to check whether the question paper and test booklet, or answer sheet, is of the same code. In case of a mismatch, they need to bring the matter to the invigilator's notice. In case they submit the NEET test booklet with a different code from that of the NEET question paper, their exam will stand cancelled.

Q:   What is the total number of unique NEET question papers printed in a year?
A:

Every year, NTA prepares multiple sets of NEET question papers to avoid malpractices. The NEET question papers have four sets, which are further segregated into six sets. Hence, there are a total of 24 unique NEET question papers which are printed by NTA. However, the questions are same, but the arrangement of the sections and questions are different.  

Q:   My medium of paper is Hindi. It means all questions will come in Hindi language?
A:

According to NEET pattern, the question paper for the candidates who have chosen Hindi as the medium will be bilingual. The second language of the question paper will be English. In case candidates have any doubts regarding a particular question or term, they can refer to the English questions. Candidates choosing the NEET question paper medium as Hindi must ensure that they have received the Hindi language question paper in the exam hall. In case they receive English or any other regional language question paper, they must report the matter to the invigilator and get it changed immediately. In case they start solving the NEET question paper of a different language and report it later, it may be considered redundant.

NEET Chemistry Question Paper 2019

Download the NEET 2019 Chemistry question paper below-

NEET Chemistry Question Paper 2019

NEET 2025 Chemistry Analysis

The difficulty level of the Chemistry section was moderate to tough. This section of the NEET question paper was dominated by NCERT based questions. Unlike the Physics section, this section had more theoretical questions. The weightage of the Organic Chemistry and Physical Chemistry sections was high and that of the Inorganic Chemistry section was low. This section had higher emphasis on the Class 12 syllabus. In comparison to last year, this year the Chemistry questions were more time-consuming.

Also Read: NEET 2025 Chemistry Answer Key & Question Paper Analysis: PDF Download

NEET Chemistry Chapter-wise Weightage

The table brings the topic-wise Chemistry NEET weightage, such as Physical, Organic and Inorganic Chemistry topics.

NEET 2025 Chemistry Chapters and Topics

Average No. of Questions from the Chapter

Weightage of the Chapter and Topic

Physical Chemistry

16

32%

Class 11

9

18%

Mole Concept

Oxidation number 

Units, Atoms, Molecules, Atomic mass, Molecular mass,  Gram atomic mass, Gram molecular mass, RAM, Average  atomic mass 

1

2

2%

4%

Thermodynamics

Enthalpy of Solution and Enthalpy of Neutralisation 

1

2%

Chemical Equilibrium

KC and KP for Homogeneous Reaction 

Le-chatelier's principle 

1

1

2%

2%

Atomic Structure

Bohr's Model (Calculation of Radius, velocity and energy)

2

4%

Ionic Equilibrium

pH Calculations: Weak Acid, Weak Base, Polyprotic acid 

1

2%

Class 12

7

14%

Chemical Kinetics

The integrated rate laws, zero, first, nth order reaction

Effect of Temperature, Arrhenius equation

2

1

4%

2%

Solution Colligative Properties

Colligative properties, Van't Hoff factor and its  applications 

Solutions of Gases in Liquids (Henry’s law

Ideal and non-ideal solution, Azeotropes 

1

1

1

2%

2%

2%

Electrochemistry

Kohlrausch law and its applications 

1

2%

Inorganic Chemistry

12

24%

Class 11

5

10%

Chemical Bonding

Molecular Orbital Theory (MOT) 

Valence bond theory (VBT) and Hybridisation 

Hydrogen bonding 

1

1

1

2%

2%

2%

Periodic Table

Electronegativity 

Development of Periodic Table, Period, Group and Block

 

1

1

 

2%

2%

Class 12

7

14%

Coordination Compound

Bonding in coordination compounds (Initial bonding theories and EAN rule, Valence bond theory) 

Crystal field theory and applications of crystal field theory : (Theory of Magnetic moment of complex, Colour of complex, Stability of complex) 

1

2

 

 

2%

4%

p-block (Nitrogen and Oxygen)

Physical and Chemical properties of Group 16th elements

 

1

 

2%

d-f-Block Element Compound 

Catalytic properties, formation of interstitial compounds, alloy formation 

Lanthanoids and actinoids 

Lanthanoids and actinoids

Electronic configuration, atomic and ionic size, density, melting and boiling points

1

1

 

2%

2%

 

Qualitative Analysis

Vth and VIth Group 

1

2%

Organic Chemistry

17

34%

Class 11

3

6%

General Organic Chemistry

Acidic strength 

Hyperconjugation effect 

Basic strength 

1

1

1

2%

2%

2%

Aromatic Compound

1

2%

Class 12

14

28%

Grignard Reagent 

Practical Organic Chemistry 

Reduction 

Grignard Reagent 

2

1

1

4%

2%

2%

Reaction Mechanism

Bimolecular nucleophilic substitution reaction of Alkyl Halide (SN2) 

Aryl Halide (SN2Ar)

1

1

2%

2%

Aromatic Compound

Aromaticity 

Electrophilic substitution 

Phenol 

1

1

1

2%

2%

2%

Stereoisomerism 

Specific rotation, observed rotation, optical purity and enantiomeric excess, Racemic mixture, Optical Resolution

Geometrical isomerism

2

1

4%

2%

Biomolecule and Polymer

Polymers

Carbohydrate: Monosaccharide, Disaccharide, Polysaccharide

1

1

 

2%

2%

Also Read:

Before downloading and practising the NEET Chemistry question papers, you must complete the Chemistry syllabus and gain a considerable understanding of the topics and areas. They should also refer to the top books for NEET preparation in order to complete the preparation properly.

Read More:

Videos you may like
About the Author
author-image
Rupali Pruthi
Deputy Manager - Editorial

With MA in English, Rupali has more than 15 years of editorial experience. At Shiksha.com, a subsidiary of Info Edge (India) Limited, she creates content and make prep guides for students preparing for competitive e

Read Full Bio
Download Important Dates for Medicine & Health Sciences Exams

News & Updates

Latest NewsPopular News

Explore Other Exams

Jun '20

AIIMS MBBS 2020 Results

May '20

AIIMS MBBS 2020 Exam

Jun '20

JIPMER 2020 exam (tentative)

2 Jan '26

FMGE 2025 City Intimation For ...

14 Jan '26

FMGE 2025 Admit Card for Decem...

Jan '26

OJEE 2026 registrations

Mar '26

OJEE 2026: Last date of fee pa...

14 Nov '25 -

22 Apr '26

PU CET (UG) 2026 Application F...

24 Apr '26

PU CET (UG) 2026 Registration ...

31 Dec '25 -

7 Jan '26

NTA UGC NET December 2025 Exam...

Jan '26

NTA CMAT 2026 Exam Date

The list of exams are recommended based on what other exams do the students in your area show interest in
qna

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered 21 hours ago

The NEET syllabus 2026 has been finalised by the NMC for Physics, Chemistry and Biology. Here is the updated syllabus for NEET UG 2026 exam below-

Physics

Chemistry

Biology

Physics and Measurement

Some Basic Concepts of Chemistry

Diversity of Living Organisms

Kinematics

Structure of Atom

Structural Organization in Plants & Animals

Laws of Motion

Classification of Elements and Periodicity in Properties

Cell Structure and Function

Work, Energy, and Power

Chemical Bonding and Molecular Structure

Plant Physiology

Rotational Motion

States of Matter: Gases and Liquids

Human Physiology

Gravitation

Thermodynamics

Reproduction

Properties of Solids and Liquids

Equilibrium

Genetics & Evolution

Thermodynamics

Redox Reactions

Biology and Human Welfare

Kinetic Theory of Gases

Classification of Elements and Periodicity in Properties

Biotechnology and its Applications

Oscillation and Waves

P-Block Elements

Ecology and Environment

Electrostatics

D- and F-Block Elements

 

Current Electricity

Coordination Compounds

 

Magnetic Effects of Current and Magnetism

Purification and Characterisation of Organic Compounds

 

Electromagnetic Induction and Alternating Currents

Some Basic Principles of Organic Chemistry

 

Electromagnetic Waves

Hydrocarbons

 

Optics

Organic Compounds Containing Halogens

 

 

Organic Compounds Containing Oxygen

 

 

Organic Compounds Containing Nitrogen

 

 

Biomolecules

 

 

Principles Related to Practical Chemistry

 

P

Pragati Datta

Beginner-Level 5

Answered 21 hours ago

The NMC has released the syllabus for NEET 2026 examination. The NMC NEET UG syllabus 2026 is published on the website of the National Medical Commission (NMC) - nmc.org.in. Candidates can download the NMC syllabus for NEET 2026 here - https://www.shiksha.com/medicine-health-sciences/neet-exam-sylla

...Read more

A

Anangsha B

Beginner-Level 5

Answered Yesterday

The Gujarat University NEET Cutoff is released for admission to the MBBS course based on the NEET UG ranks and followed by Gujarat University NEET counselling process. According to the Gujarat University NEET Cutoff 2024, the cutoff for the OBC HS category ranged from 10699 to 112877.

Among all the c

...Read more

N

Neerja Rohatgi

Contributor-Level 10

Answered Yesterday

The Gujarat University NEET Cutoff 2025 has been released till Round 5 for admission to the MBBS course for all categories in the All India quota. Candidates who want admission to this university via the NEET exam, have to attain the qualifying cutoff to get a chance at admission. 

According to the l

...Read more

N

Neerja Rohatgi

Contributor-Level 10

Answered 2 days ago

The important chapters of the NEET Physics section are listed below-

Physics

Laws of Motion

Work, Energy and Power

Motion in a Straight Line

Rotational Motion

Oscillations

Units and Measurements

Thermodynamics

Gravitation

Ray Optics and Optical Instruments

Moving Charges and Magnetism

Current Electricity

Semiconductor Electronics

Electromagnetic Waves

Electrostatic Potential and Capacitance

Wave Optics

Atoms

Dual Nature of Radiation and Matter

P

Piyush Bhandari

Beginner-Level 5

Answered 2 days ago

The NEET Biology section is divided into Botany and Zoology. Have a look at the NEET Botany important topics below-

Botany

Cell: The Unit of Life

Morphology of Flowering Plants

Plant Growth and Development

Plant Kingdom

Photosynthesis in Higher Plants

Molecular Basis of Inheritance

Organisms and Populations

Ecosystem

Sexual Reproduction in Flowering Plants

Microbes in Human Welfare

Inheritance and Variation

The table below contains the NEET Zoology important topics-

Zoology

Structural Organisation in Animals

Animal Kingdom

Biomolecules

Chemical Coordination and Integration

Biotechnology

Human Reproduction

Human Health and Disease

S

Satyendra Shukla

Beginner-Level 5

Answered 2 days ago

Have a look at the important chapters of the NEET 2026 Chemistry section below-

Chemistry

Structure of Atom

Elements and Periodicity in Properties

Hydrocarbons

Basic Concepts of Chemistry

Organic Chemistry

Equilibrium

Biomolecules

Coordination Compounds

The p-Block Elements (XII)

Solutions

Aldehydes, Ketones and Carboxylic Acids

Haloalkanes and Haloarenes

Chemical Kinetics

R

Ranjeeta Srivastava

Beginner-Level 5

Answered 2 days ago

Various coaching centres have curated the NEET mock tests. However, candidates should take the mock test that matches the NEET exam pattern and is available for free.

U

Upasana Hazarika

Beginner-Level 5

Answered 5 days ago

Yes, NEET is needed. The NEET scores will define it. It's the main entrance exam for Medical and Dental college admissions.
Some colleges have different admission criteria for Homoeopathy courses. So, students must check the official website of these colleges to know the requirements.

S

Syed Aquib Ur Rahman

Contributor-Level 10

Answered 5 days ago

The Directorate of Medical Education & Research (DMER), Haryana, has announced the five rounds of Haryana NEET UG counselling 2025 so far. The round 1, round 2, round 3 and stray round have been conducted successfully. The Special stray round is underway.

V

Vikram Shukla

Beginner-Level 5