The NEET 2025 exam was conducted offline across various exam centres in India. Top coaching institutes released the unofficial NEET chemistry answer key PDFs in online mode.
NEET 2025 Chemistry answer key is important to know to calculate the marks after the exam. 22.7 lakh applicants appeared in the NEET 2025 exam in 5,453 exam centres across 566 cities in India and abroad last year. After the completion of the NEET exam, top coaching institutes like Allen, Resonance, Akash, Sri Chaitanya, and Pathfinder released unofficial NEET 2025 Chemistry answer keys. Allen released NEET chemistry subject answer key for set 45, while Resonance and Aakash released the NEET answer key 2025 for code 48. Students can check the NEET Chemistry answer key 2025 pdf released by some top coaching institutes are given below.
NEET 2025 Chemistry Question Paper & Answer Key PDF by Allen
NEET 2025 Question Paper & Answer Key PDF by Resonance
NEET UG Question Paper & Answer Key PDF by Aakash
NEET 2025 Chemistry Answer Key by Sri Chaitanya
NEET 2025 Chemistry Answer Key by Pathfinder
The NEET 2025 exam comprised 200 questions. Out of the total, there were a total of 50 questions from Chemistry section. Students were required to attempt 45 of those chemistry questions. The National Eligibility cum Entrance Test (NEET) is one of the most competitive exams in India for students aspiring to pursue medical and dental courses. By checking the unofficial NEET answer key one can calculate their marks in exam.
Also Read:
| NEET 2026 Answer Key Allen; PDF Download (All Sets) | |
| NEET 2026 Answer Key Code 11, 12, 13 and 14; PDF Download All Sets |
- NEET Chemistry Answer Key PDF Download
- NEET Chemistry Question Paper 2025 Analysis
- Accessing NEET 2025 Chemistry Question Paper PDF
- NEET 2025 Marking Scheme
NEET Chemistry Answer Key PDF Download
Students can check the NEET Chemistry 2025 answer key released by different coaching institutes from the below mentioned table.
| Coaching Institutes |
NEET 2024 Chemistry Answer Key & Solution PDF |
SET wise |
|---|---|---|
| Resonance |
NEET 2025 Question Paper & Answer Key PDF | 48 |
| Allen |
45 | |
| Sri Chaitanya |
- | |
| Aakash |
48 | |
| Pathfinder |
- |
Also Read: NEET 2026 Mock Test Strategy: When to Start & How Many Tests to Take
Use the NEET Rank Predictor tool by Shiksha.com to predict your rank based on the expected NEET score
NEET Rank PredictorCommonly asked questions
The total marks of NEET is 720. Hence, a score above 500 is considered to be good. Ensuring a high score in all the sections will ensure an overall high score. Although there is no sectional cutoff or qualifying marks for NEET a balanced performance would be better than a skewed performance. The mentors or experts evaluating the NEET mock tests often set a high difficulty level question paper to help them prepare for a tough test. Hence, students should not be demotivated if their score is low. They must improve their preparation and be prepared and give their best shot to get a high score in NEET 2024.
No, marks are not deducted for unanswered questions in NEET. However, the NTA applies negative marking of 1 mark for each incorrect answer in the NEET UG examination.
NEET mock tests must be analysed by the mentors of experts after the tests where they would point out the mistakes and suggest rectifications. They would also help in improving a faster and more effective way to solve a particular question. The analysis will help students identify their strong and weak areas and based on this, a better and improved preparation strategy would be suggested to them by the experts. Abiding the feedback based on the NEET mock test analysis will help improve their performance. At the last month before the test, there is not much scope left for the preparation. Hence, at the last few days before the exam, after the analysis of NEET mock test, aspirants should focus on finalising the test-taking strategy.
NEET Chemistry Question Paper 2025 Analysis
The topic-wise and unit-wise bifurcation of the Chemistry subject NEET exam is mentioned in the table below. This can also explain about the NEET exam analysis 2025.
| Unit |
Topic |
Number of Questions |
Weightage of Questions |
|---|---|---|---|
| Organic Chemistry |
Environmental Chemistry - Gaseous Air Pollutants |
1 |
2% |
| Aromatic Compound - Aromaticity |
2 |
4% |
|
| Reaction Mechanism - Solvent, Electrophile, Nucleophile, and Leaving group ability |
3 |
6% |
|
| Biomolecule & Polymer-Carbohydrate: Monosaccharide, Disaccharide, Polysaccharide |
2 |
4% |
|
| Hydrocarbon Part I - Alkane |
1 |
2% |
|
| General Organic Chemistry - Inductive Effect |
1 |
2% |
|
| Chemistry in Everyday Life |
1 |
2% |
|
| Carboxylic acid and Derivatives - Preparation of Carbonyl Compounds |
3 |
6% |
|
| Grignard Reagent |
1 |
2% |
|
| IUPAC nomenclature - Fundamental of Organic Chemistry |
3 |
6% |
|
| Inorganic Chemistry |
Chemical Bonding - Introduction to Bonding and Ionic bond |
4 |
8% |
| Metallurgy - ORES and method of concentration |
2 |
4% |
|
| Periodic Table - Development of Periodic Table, Period, Group and Block |
2 |
4% |
|
| S-Block Element - Electronic configuration and Physical Properties of alkali metals |
2 |
4% |
|
| P-Block Element (B and C) - Physical and chemical properties of Group 13th elements |
1 |
2% |
|
| Coordination Compound - General introduction of complex salts and definitions to be used |
2 |
4% |
|
| Hydrogen Compounds - Position of hydrogen in the periodic table; methods of preparation and properties |
1 |
2% |
|
| p-Block (Nitrogen and Oxygen) - Physical and Chemical properties of Group 15th elements |
1 |
2% |
|
| d-f Block Element - Electronic configuration, atomic and ionic size, density, melting and boiling points |
2 |
4% |
|
| Physical Chemistry |
Chemical Equilibrium -Properties of Equilibrium, Law of mass action, Equilibrium constant and its properties, Factors affecting Equilibrium constant, Unit of KC and KP |
1 |
2% |
| Chemical Kinetics - Rate of reaction, Factors affecting rate of reaction |
2 |
4% |
|
| Electrochemistry - Basic Terminology, Construction of Electrochemical Cell and Its Representation |
2 |
4% |
|
| Gaseous State - Gas Laws (Boyle, Charles, Gaylussac, Avogadro’s Law, Ideal Gas Equation) |
1 |
2% |
|
| Mole Concept - Units, Atoms, Molecules, Atomic mass, Molecular mass, Gram atomic mass, Gram molecular mass, RAM, Average atomic mass |
1 |
2% |
|
| Solid State - Basics of Solid State |
2 |
4% |
|
| Surface Chemistry - Adsorption |
1 |
2% |
|
| Solution Colligative Properties - Concentration Terms |
1 |
2% |
|
| Atomic Structure - Cathode, Anode rays, Basic definitions and Rutherford atomic model |
2 |
4% |
|
| Redox Reaction - Calculation of oxidation number |
1 |
2% |
|
| Thermodynamics - Basic definition |
1 |
2% |
Also Read: NEET 2026 Preparation Strategy for Class 11 & 12 Students (Subject-wise Plan)
Accessing NEET 2025 Chemistry Question Paper PDF
The chemistry section in the NEET question paper was conducted in multiple sets this year to prevent malpractices. Though the questions were the same but they were jumbled up from top to bottom in different orders. This year NEET chemistry question paper was tougher compared to last year hence to score good marks in this section was difficult. The official NEET question paper PDF is released by the National Testing Agency (NTA) on the official website 2-3 months after the conclusion of the exam.
Also Read:
| NEET 2026 Expected Cutoff Marks & Qualyfiying Percentile (Category-wise) | |
| NEET marks vs rank | NEET 2026 cutoff |
Commonly asked questions
Aspirants should start solving the NEET question papers at least six months prior to the exam. Prior to solving the previous years NEET question papers, they should complete the NEET syllabus completely. Students may also solve sectional portions from the NEET question paper after completing the preparation for each subject. Ideally students should solve the NEET question paper in the exam timing, from 2 PM to 5 PM, without any break. This would help them get adjusted to the exam taking environment. Moreover, the test should be taken without any break. It must also be ensured that they take the test in a quite environment either alone or with a group of fellow NEET aspirants. Creating a simulated test-taking experience is important. The above factors must be followed to get the best out of the NEET question paper.
There will be no sectional qualifying criterion for NEET 2025. NTA releases overall qualifying marks or cutoff marks for each category. The overall marks will be considered while preparing the rank list for NEET. But to ensure a good score, candidates must ensure a high number of attempts with full accuracy. A skewed performance might hamper the overall marks obtained in NEET.
Candidates must ensure that they take the NEET mock test in a proctored manner within a simulated environment. Hence, ideally students should take mock test in the exam timing, from 2 PM to 5 PM, without any break. This would help them get adjusted to the exam taking environment. Moreover, the test should be taken without any break. It must also be ensured that they take the test in a quite environment either alone or with a group of fellow NEET aspirants. Creating a simulated test-taking experience is important. While a number of students take the NEET mock tests at coaching institutes, some prefer to take it at their home. Irrespective of the location, the above factors must be followed to get the best out of the NEET mock test.
No, the National Testing Agency (NTA) does not release NEET answer keys and question papers together. While releasing the NEET provisional result, NTA releases candidates' OMR sheets. The final NEET answer key is released in the form of a single PDF document, carrying the keys for all sets of the NEET question papers. The hardcopy of the NEET question papers are given by NTA on the day of the exam. Being a paper-pencil based test, candidates are allowed to carry the question papers outside the exam hall. In general, NTA releases the NEET question papers of previous years on its official website few months after the exam is conducted. NTA has released the NEET 2023 question papers of English and Hindi languages. However, the NEET 2022 question papers are not available on the official website yet. It is expected that the question papers of NEET 2022 will be released soon.
Explore colleges based on NEET
NEET 2025 Marking Scheme
In order to calculate the exact score, students must know the NEET marking scheme. Each question carries a maximum of 4 marks. For each incorrect answer, 1 mark will be deducted hence applicants must be cautious while attempting the questions.
| Marks |
|
|---|---|
| For each correct answer in Chemistry subject in NEET exam |
+4 |
| For each incorrect answer in Chemistry subject in NEET exam |
-1 |
Read More: What is a Safe/ Good Score in NEET UG 2026 for General, OBC, ST and ST Category?

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Student Forum
Answered 2 days ago
The NTA has not released the NEET 2027 exam date yet. However, the NEET UG 2027 exam is likely to be held on May 2, that is, the first Sunday of the month, the trend followed by NTA in previous years.
V
Contributor-Level 6
Answered 2 days ago
Depending upon your quota
If you're a ST candidate then there is a chances but for gen or obc it's not easy
C
Beginner-Level 1
Answered 3 days ago
Candidates can check below the application fee of NEET UG and NEET PG:
NEET UG application fee:
- General/NRI: INR 1,700
- General-EWS/OBC-NCL: INR 1,600
- SC/ST/PwBD/Third Gender: INR 1,000
- Foreign Nationals/Outside India: INR 9,500
NEET PG application fee:
- General and OBC: INR 3,500
- SC/ST/PWD/Physically Handica
R
Contributor-Level 10
Answered 3 days ago
No, Punjabi University, Patiala are not decided based on NEET-UG score. Punjabi University, Patiala has only mentioned accepting scores of its ownin-house entrance exam to select candidates for BPharm courses.
Thus, candidates with a valid NEET-UG score will still need to appear in this entrance exam
S
Contributor-Level 10
Answered 3 days ago
The NTA will conduct the re NEET 2026 on June 21, 2026. The re exam will be held from 2.00 to 5.15 pm. Candidates who took NEET UG 2026 registration can appear for the re exam.
R
Contributor-Level 6
Answered 3 days ago
Candidates can calculate NEET scores 2026 using the provisional answer key through the process shared below-
- Know the number of correct answers and incorrect answers.
- Multiply the correct answers by 4.
- Deduct 1 mark for each wrong answer.
- You get the total NEET scores.
V
Contributor-Level 6
Answered 3 days ago
The Re NEET answer key 2026 will be released soon after the exam. As seen in May 3 exam when the provisional answer key was displayed on May 6, the NEET 21 June answer key will be released by June 24, 2026.
U
Contributor-Level 6
Answered 4 days ago
Yes, you could get to study MBBS at Sharda University with a rank of 60,000 if you belong to the General HS category. For this category, the overall MBBS course cutoff ranged from 86482 to 313983. Hence, with a rank of 60,000, admission might be possible at this university.
Note: The cutoff for othe
N
Contributor-Level 10
Answered 4 days ago
Sharda University NEET cutoff 2025 was published for admission to the MBBS and BDS courses for the Home State quota category. The cutoff was released in the form of opening and closing ranks.
For the General HS category, the last round cutoff for the BDS and MBBS courses was 80896 and 313983, respec
N
Contributor-Level 10
Answered 4 days ago
To get into Sharda University for the MBBS and BDS courses, students have to appear in the NEET UG entrance exam and then in the UP NEET counselling process. To qualify for the exam, students have to get at least 55% in 10+2. So yes, with a 70% percentile in class 12, you are eligible to sit for the
N
Contributor-Level 10
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