Most Repeated Questions in NEET Biology, Chemistry and Physics; PDF Download
National Eligibility Cum Entrance Test 2026 ( NEET )
Registration - 8 Feb '26 - 8 Mar '26
Most repeated questions in NEET Biology, Physics and Chemistry are shared below. After a thorough analysis of previous years question papers, we have provided here the NEET most repeated questions PDF to help candidates prepare for the exam.
Most Repeated Questions in NEET Biology, Chemistry and Physics
What are the most repeated questions in NEET? This is one of the most common questions that comes to the minds of the NEET aspirants. To answer this question, it can be said that exact questions are not repeated in the NEET question papers. However, questions from same concepts, chapters and topics are repeated. Hence, it is important to have conceptual clarity on the high-weightage chapters and topics of NEET. Read this article to know the top 10 most repeated questions in NEET. Also, check the most common concepts, chapters and topics of the NEET exam across the subjects or sections.
- Most Repeated Questions in NEET Biology
- Most Repeated Questions in NEET Chemistry
- Most Repeated Questions in NEET Physics
- NEET 2026 Exam Pattern
- NEET Question Papers: PDF Download
Most Repeated Questions in NEET Biology
The Biology section carries the highest weightage in the NEET UG 2026 exam. The subject is further divided into Botany and Zoology, each carrying 45 questions. The total number of questions is 90. The most repeated questions in NEET Biology are Human Physiology, Genetics and Molecular Biology, Plant Physiology, Ecology & Environment, etc. Based on the past few years’ NEET analysis, some of the most repeated topics and chapters in NEET Biology are as follows.
| Topics |
Weightage |
|---|---|
| Plant Kingdom |
10% |
| Plant Physiology |
4% |
| Cell Biology |
12% |
| Morphology of Flowering Plants |
6% |
| Plant Growth and Growth Hormones |
4% |
| Ecology-Ecosystems |
6% |
| Sexual Reproduction in Flowering Plants |
10% |
| Genetics |
18% |
| Animal Kingdom |
16% |
| Biotechnology |
18% |
| Human Reproduction and Reproductive Health |
10% |
| Microbes in Human Welfare |
8% |
Important Topics of NEET Biology Questions
Here are some of the NEET Biology important topics from the chapters with the most repeated questions are as follows:
Genetics and Molecular Biology - Mendelian inheritance, DNA replication, transcription, translation
Human Physiology – Circulatory, Nervous, Endocrine, Reproductive systems
Plant Physiology – Photosynthesis, Respiration, Plant hormones
Ecology & Environment – Biodiversity, Ecosystem, Conservation
Cell Biology – Cell cycle, structure, biomolecules
Biotechnology – Recombinant DNA, PCR, applications
Reproduction – Sexual reproduction in flowering plants, human reproduction
Evolution – Darwin’s theory, Hardy-Weinberg principle
NTA is the authority which creates the question paper of NEET. The questions are sent in by different professors, and NTA selects the questions for the examination. No single person is responsible for designing the question paper. Generally, the NEET question papers are set by an expert committee or panel of subject experts who later review the answer key challenges. Candidates may find questions from previous years' NEET question papers as well. This is why experts suggest solving previous years' question papers for NEET preparation.
No, the NEET exam or NEET question paper does not have any optional questions. Although there used to be 20 optional questions in total in between the years 2022 and 2024, but 2025 onwards, the optional questions in NEET were removed as part of the revision or change in the NEET exam pattern as per the pre-COVID era. Hence, the NEET 2025 question paper will not carry any optional questions, and will have 360 mandatory questions from Physics, Chemistry and Biology.
Most Repeated Questions in NEET Chemistry
The Chemistry section of NEET is divided into Organic Chemistry, Inorganic Chemistry and Physical Chemistry. There are 45 questions from NEET Chemistry in the exam. Generally, Organic and Inorganic Chemistry chapters have most repeated questions in NEET from the Chemistry section. The below table brings some of the topics from which most repeated questions in NEET Chemistry, along with the weightage percentage.
| Topics |
Weightage |
|---|---|
| Mole Concept |
6% |
| Atomic Structure |
4% |
| Chemical Kinetics |
6% |
| Chemical Bonding |
6% |
| General Organic Chemistry |
8% |
| Grignard Reagent |
8% |
Important Topics of NEET Chemistry Questions
The important chapters and topics from which the most repeated questions in NEET Chemistry are given below.
Physical Chemistry
- Thermodynamics, Chemical Equilibrium, Electrochemistry
- Colligative properties, Rate laws
Organic Chemistry
- Alcohols, Phenols, Ethers
- Aldehydes, Ketones, Carboxylic acids
- Amines, Polymers, Biomolecules
Inorganic Chemistry
- Periodic trends, Chemical bonding
- Coordination compounds
- p-block (Group 13, 14, 15, 16, 17)
- d-block (Transition elements)
Most Repeated Questions in NEET Physics
Physics is considered to be the toughest subject in NEET. In general, the NEET Physics questions require not just conceptual understanding, but the questions are also calculation intensive. Coming to the most repeated questions in NEET Physics, here we list down the important chapters and topics from Physics, along with the weightages, are given in the below table.
| Topics |
Weightage |
|---|---|
| Motion |
4% |
| KTG and Thermodynamics |
6% |
| Modern Physics |
8% |
| Electromagnetic Field |
6% |
| Current Electricity |
8% |
| Geometrical Optics |
8% |
Important Topics of NEET Physics Questions
The chapter-wise important topics in NEET Physics section are given below.
Electrostatics & Capacitors – Coulomb’s law, potential energy, capacitance with dielectrics
Current Electricity – Ohm’s law, Wheatstone bridge, potentiometer
Optics – Lens formula, telescope/microscope, interference, diffraction
Modern Physics – Photoelectric effect, Bohr’s model, nuclear reactions
Oscillations & Waves – SHM, resonance, Doppler effect
Thermodynamics & Heat Transfer – Carnot cycle, heat engines
Electromagnetic Induction & AC – LCR circuits, resonance
Mechanics – Projectile motion, circular motion, gravitation
There are various topics or questions which have been repeated the most in NEET Biology section. Have a look at the NEET Biology most repeated questions in past few years below-
- Respiratory system
- Digestive enzymes & hormones
- Sliding filaments theory
- Mendelian crosses
- Genetic disorders (Turner, Down, Klinefelter)
- Photosynthesis
- Food chains and ecological pyramids
- Cell organelles and functions
The NEET sample paper by NTA for 2026 exam has not been released yet. However, the last 5 years NEET question paper PDFs are available. Candidates can practice through the previous years papers or NEET mock tests.
Five ways to study to remember everything for NEET exam are:
- Read multiple times [with learning assessment] Learning through writing.
- Revise as many times as possible.
- Test yourself in an exam stress environment.
- Be mentally prepared for the exam day.
- Revise regularly and never wait for the last-minute revision of the syllabus you covered for the exam. Regularly revise what you have studied and check your preparation level by taking tests. If you keep revising the topics and concepts weekly or fortnightly, you can save a lot of time for the final revision.
NEET 2026 Exam Pattern
The following table indicates the sections of the NEET 2026 exam pattern.
| Subject |
Number of Questions |
Marks |
|---|---|---|
| Physics |
45 |
180 |
| Chemistry |
45 |
180 |
| Botany |
45 |
180 |
| Zoology |
45 |
180 |
| Total |
180 |
720 |
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NEET Question Papers: PDF Download
The table below brings the NEET question papers PDFs of the past few years.
| NEET Year |
Question Paper PDF |
|---|---|
| NEET 2025 |
|
| NEET 2024 |
|
| NEET 2023 |
|
| NEET 2022 |
|
| NEET 2021 |
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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
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Chances of admission to BSc Nursing at NEIGRIHMS College of Nursing are lower with a low NEET score because only 50 seats are available. Students should try to score high and get a score of 400-500 to improve their chances. However, cutoff varies each year. Category reservation may also help some st
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Yes, NEET-UG is compulsory for admission to BSc Nursing at NEIGRIHMS. The institute prepares its merit list based on NEET scores, and students are selected through counselling. Without a valid NEET score, you can't apply for this course. Students should prepare well in Biology, Chemistry, and Physic
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Yes, the NEET 2026 registrations are still open for HCG Suchirayu College of Nursing BSc admissions.
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No, NEET is not a mandatory entrance exam to qualify for admissions to the BSc courses at HCG Suchirayu College of Nursing. Candidates can appear for the CET or KSEAB in place of NEET to qualify for HCG Suchirayu College of Nursing BSc admissions.
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Candidates can check the NEET result 2026 in two ways. Have a look at the process below.
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How to check your NEET r
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The NTA is expected to release the NEET 2026 results in June 2026, as per previous years trends. The NEET result 2026 release date has not been announced yet. The exam will be held on May 3, 2026.
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Candidates can get NEET previous year questions (PYQs) from the NTA website as well as on shiksha.com pages-
The NEET PYQ PDFs are available here for free download with solutions.
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The NEET question paper consists of 180 compulsory questions. Candidates need to attempt these 180 questions in a duration of 3 hours or 180 minutes. The questions are objective-type MCQs.
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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.