Most Repeated Questions in NEET Exam - Important Question for NEET 2026

Most Repeated Questions in NEET Exam - Important Question for NEET 2026

Irshad AnwarUpdated on 31 Oct 2025, 02:09 PM IST

Preparing for NEET becomes much easier when students focus on practising the most repeated questions from previous exams. These questions are often based on core concepts from Biology, Chemistry, and Physics, which frequently appear year after year. Solving them helps aspirants understand the exam pattern, question trends, and the level of difficulty to expect on the actual exam day.

This Story also Contains

  1. What Type Of Questions Appear In The NEET Exam Every Year?
  2. Top NEET Questions Asked In Previous Years
  3. How To Prepare For NEET’s Most Repeated Questions?
Most Repeated Questions in NEET Exam - Important Question for NEET 2026
Most Repeated Questions in NEET Exam - Important Question for NEET 2026

Studying the most common NEET questions is a smart time-saving strategy that allows students to focus on high-weightage chapters and strengthen important topics. When combined with regular NCERT revision and mock test practice, this approach improves accuracy, speed, and confidence. Regular practice of these repeated questions ensures that students are well-prepared, familiar with repeated concepts, and better positioned to secure a top rank in the NEET exam.

What Type Of Questions Appear In The NEET Exam Every Year?

NEET questions are not repeated. The concepts behind the questions are repeated. A lot of students are informed that the exact questions are asked year after year, but it is not true. Instead, similar kinds of questions based on the same topics are asked. It is better to understand concepts instead of memorising previous year questions. Preparing these high-weightage NEET chapters concepts properly can easily increase the chance of success in the NEET exam.

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Top NEET Questions Asked In Previous Years

Each year, NEET consists of a combination of conceptual, numerical, and fact-based questions from Physics, Chemistry, and Biology. The questions are aimed at testing understanding, application of concepts, and problem-solving abilities. Biology predominantly consists of direct NCERT-based MCQs. Chemistry has theory as well as numerical problems. Physics consists of more important NEET physics formula and calculation-based questions. A large number of questions, particularly from key topics, are repeated in different forms across years.

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Physics Most Repeated Questions In NEET

Given below is the data about the most repeated concept from each chapter. These most repeated concepts are based on of Physics previous year paper analysis:

S.No.

Chapter Name

Most Repeated Concept


Physics and Measurement

Errors of Measurements


Significant Figures


Error In Quantity Raised To Some Power


Dimension


Frequency, Angular Frequency, Angular Velocity, Velocity Gradient


Magnetic Field, Permeability of Free Space, Magnetic Flux And Self Inductance


Application of Dimensional Analysis (I)- To Find Dimension Of Physical Constant


Kinematics

Uniform Circular Motion


Equation of Motions


Projectile Motion


Speed And Velocity


Kinematics Graphs


Laws of Motion

Newton’s Second and Third Law of Motion


Motion of Connected Blocks Over Pulley


Equilibrium of Concurrent Forces


Acceleration of Block Against Friction


Centripetal Force And Centrifugal Force


Angular Momentum


Work, Energy and Power

Power


Law of Conservation of Energy


Work Done By Variable Force


Potential Energy


Perfectly Elastic Head-on Collision


Rotational Motion

Center of Mass


Equations of Linear Motion And Rotational Motion.


Torque


Work, Energy and Power for Rotating Body


Moment of Inertia of a Ring


Moment of Inertia of a Disc


Moment of Inertia of a Solid Sphere


Conservation of Angular Momentum


Gravitation

Gravitational Potential Energy (U)


Escape Velocity


Variation In ‘G’ Due to Height


Gravitational Field Intensity


Time Period and Energy of a Satellite


Properties of Bulk Matter

Stokes’ Law & Terminal Velocity


Excess Pressure Inside A Liquid Drop & Soap Bubble


Hooke’s Law


Surface Energy


Thermal Expansion and Its Types


Heat


Basics of Conduction


Law of Thermal Conductivity


Stress and Its Types


Rise of Liquid In a Capillary Tube


Thermodynamics

Adiabatic Process


Isobaric Process


Ideal Gas Equation


Kinetic Energy of Ideal Gas


Various Types of Speeds of Ideal Gases


Oscillations and Waves

Equations of Motions of Shm


Simple Pendulum


Standing Longitudinal Wave


Speed of Transverse Wave on a String


Beats


Energy In Shm


Standing Wave In a String Fixed at Both Ends


Simple Harmonic as Projection of Circular Motion


Terms Associated With Shm


Electrostatics

Electric Potential Due To Continuous Charge Distribution


Coulomb’s Law


Equipotential Surface


Combination of Capacitors


Energy Stored In Capacitor


Dielectrics


Electric Field


Applications of Gauss Law


Current Electricity

Resistance and Resistivity


Kirchhoff’s Second Law


Emf of a Cell When the Cell Is Charging and Discharging and Open Circuit and Short Circuit


Kirchhoff First Law


Voltmeter


Wheatstone’s Bridge


Meter Bridge


Magnetic Effects of Current and Magnetism

Application of Ampere’s Law


Solenoid


Motion of a Charged Particle In Uniform Magnetic Field


Lorentz Force


Circular Current Loop as Magnetic Dipole


Magnetic Field Due to Circular Current Loop


Magnetic Force on a Current-Carrying Conductor


Magnetisation and Magnetic Intensity


Electromagnetic Induction and Alternating Currents

Series LCR Circuit


Faraday’s Law of Induction


Motional Electromotive Force


Transformers


Magnetic Flux


Time-Varying Magnetic Field


Resonance In Series Lcr Circuit


Mutual Inductance for a Pair of Concentric Coils


Power In an AC Circuit


Energy Stored In an Inductor


Optics

Total Internal Reflection


Young's Double Slit Experiment


Lens Maker’s Formula


Combination of Thin Lens In Contact


Lenses at a Distance


Mirror Formula


Refraction Through a Prism


Refraction


Dispersion of Light


Power of Lens and Mirror


Astronomical Telescope


Dual Nature of Matter and Radiation

De-Broglie Wavelength of an Electron


Photoelectric Effect


Graphs In Photoelectric Effect


Electron Emission


Photons Emitted by a Source Per Second


Intensity of Radiation


Photon Flux


Atoms and Nuclei

Bohr’s Model of Hydrogen Atom


Nuclear Fission


Energy Level for Hydrogen


Mass-Energy and Nuclear Binding Energy


Radius of Orbit and Velocity of Electron


Line Spectra of Hydrogen Atom


Continuous X-Ray


Binding Energy Per Nucleon


Electronic Devices

Logic Gates


Extrinsic Semiconductor


Semiconductor Diode


Zener Diode

Chemistry Most Repeated Questions In NEET

The table below shows the most repeated Chemistry concepts from each chapter asked in the NEET Exam over the years. NEET 2026 Students can check NEET chemistry previous year papers for better understanding.

S.No.

Chapter Name

Most Repeated Concept


Basic Concepts of Chemistry

Mole Concept and Molar Mass


Empirical Formula And Molecular Formula


Stoichiometry, Stoichiometric Calculations And Limiting Reagent


Structure of Atom

Line spectrum of hydrogen


Radius, velocity and the energy of nth Bohr orbital


Quantum Numbers


Aufbau Principle, Pauli Exclusion Principle and Hund’s Rule of Maximum Multiplicity


Classification of Elements and Periodicity in Properties

Variation of Atomic Radii and ionic radii


Ionisation Enthalpy or Ionisation Potential


Chemical Properties - 1


Chemical Bonding and Molecular Structure

Shapes of Molecules


Dipole Moment


Limitations of The Octet Rule


Fajan’s Rule and Covalent Character in Ionic Bond


Valence Bond Theory


How to Find Hybridisation


VSPER (Valence Shell Electron Pair Repulsion) Theory


Thermodynamics

Gibbs Energy And Change In Gibbs Energy


Enthalpy of Dissociation, Atomisation And Phase Change


Isothermal Reversible and Isothermal Irreversible


Adiabatic Reversible And Irreversible Expansion


Thermochemistry And Enthalpy For Chemical Reaction


Spontaneity Criteria With Gibbs Energy (G)


Equilibrium

Solubility and Solubility Product


Carbohydrates


Bronsted Lowry and Lewis Acid-Base theory


Types of Equilibrium Constant


pH of Solutions: Strong Bases


Calculating pH of a Buffer Solution (acidic)


Redox Reaction

Oxidation Number and Oxidation State


Types of Redox Reactions


Balancing of Redox Reaction: Oxidation Number Method


Organic Chemistry

Mesomeric or Resonance Effect


Hyperconjugation


Kjeldahl’s Method


Hydrocarbons

Preparation of Aldehydes


Hybridisation


Preparation of Alkanes(Corey House Reaction, Reduction of Alkyl Halides by LiAlH4, Wurtz Reaction)


Nucleophilic Substitution


Chemical Properties(Free Radical Reaction, Chlorination, Nitration and sulphonation)


Reduction of Alkynes to Alkenes


Markonikov and Anti-Markonikov Reaction


Solutions

Osmosis and Osmotic Pressure


Concentration Terms


Depression in Freezing Point


Distillation under reduced pressure and Steam distillation


Chemical Kinetics

First Order Reaction


Effective Activation Energy


Instantaneous Rate of Reaction


Rate Law


Zero Order Kinetics - Zero Order Reaction


Graphs for Zero-Order Reaction


Half-Life of First-Order Reaction


d and f block elements

Oxidation State


Screening Effect and Lanthanoid Contraction


Ionisation Energy


Formation of Coloured Ions


Coordination Compounds

Crystal Field Splitting in Octahedral Field


Magnetic Properties and Character


Terminologies Related to Coordination Compounds


Magnetic Moment (On the Basis of VBT)


Applications of CFT


Haloalkanes and Haloarenes

Nature of C-X bond and Physical Properties


SN2 Reaction


Alcohol, Phenols and Ether

Properties of Phenols


Grignard Reagent - 1


Preparation of Phenol


Aldehydes, Ketones and Carboxylic Acids

Nucleophilic Addition Reaction


Methods of Preparation of Carboxylic Acids


Organic Compounds Containing Nitrogen

Azo-Coupling Reaction


Test for Amines


Carbylamine Test


Reaction with NaNO2 + HCl


Basicity of Aliphatic Amines


Biomolecules

Amino Acids - 1


Proteins


Enzymes


Co-ordination Compounds

Oxidation Number

Most Repeated Questions In NEET Biology

The table below shows the most repeated Biology concepts from each unit asked in the NEET Exam over the years. NEET 2026 aspirants can improve their preparation by practising important NEET biology diagrams and NEET biology previous year papers.

S.No.

Unit Name

Concept Name


Diversity in Living World

Rhodophyceae


Taxon and Taxonomic Hierarchy (Taxonomic categories)


Mycoplasma


Viruses, Viroids and Prions


Chlorophyceae/ Green Algae


Classification of Bryophytes


Reproduction in gymnosperms


Class Osteichthyes - Characteristics Features


Steps of Taxonomy


Photosynthetic Protista


Types of Life Cycles


Bryophyta


Classification of Pteridophytes


Gymnosperms


Characteristics of Angiosperms


Physiology of Porifera


Phylum Aschelminthes and Body Plan of Aschelminthes


Phylum Arthropoda and Body Plan of Arthropoda


Class Cyclostomata - Characteristics Features


Class Chondrichthyes - Characteristics Features


Class Mammalia - Characteristics Features


Structural Organisation in Animals and Plants

Vascular Tissue System


Floral Symmetry, Number of Floral Appendages and Position of Ovary in a Flower


Placentation


Cymose Inflorescence and Its Types


Parts of a Flower - Aestivation


The Fruit


Description of Some Important Families: Solanaceae


Specialised Junctions Between Epithelial Cells


Complex Permanent Tissues - Xylem


Dense Regular Connective Tissue and Dense Irregular Connective Tissue


Secondary Growth


Secondary Growth in Intrastelar Region of Dicot Stem - Heartwood and Sapwood



Cell Structure and Function

Cell Cycle: Interphase


Stages of Meiosis I - Prophase I


The Nucleus


Semi-autonomous Organelles: Mitochondria (Sing. Mitochondrion)


Components of the Endomembrane System: The Golgi Apparatus


Components of the Endomembrane System: Endoplasmic Reticulum (ER)


Enzyme Inhibition


Plastids


The Cytoskeleton


Centrosome and Centrioles


Lipids and Fatty Acids


Nucleic Acids - DNA and RNA


Enzymes and Their Classification


Different Stages of Mitosis


Introduction to Meiosis


Stages of Meiosis I - Metaphase I and Anaphase I


Plant Physiology

Functions of Ethylene


Dark Reaction of Photosynthesis and RuBP


Dark Reaction: Calvin Cycle


Steps of Calvin Cycle


The C4 Pathway


Tricarboxylic Acid Cycle or Krebs Cycle or Citric Acid Cycle


Functions of Gibberellins


Photoperiodism


Tissue Culture & Somatic Hybridization


Glycolysis


Lactic Acid Fermentation


Functions of Auxins


Steps of Krebs Cycle


Human Physiology

ECG


Blood


Exchange of Gases


Disorders of the Respiratory System


Types of Animals Based on Excretory Wastes


Proximal Convoluted Tubule (PCT), Loop of Henle, Distal Convoluted Tubule (DCT) & Collecting Duct


Sarcomere


The Hypothalamus


The Pituitary Gland and Its Anterior Lobe


Forebrain: Olfactory Lobes & Diencephalon


Thyroid Disorders


Reproduction

Pollination and Its Types


Menstrual Cycle


Endosperm Development


Seed and Fruit


Spermatogenesis


Fertilization


Events of Fertilization


Implantation


Structure of Pollen Grain


Male Sex Accessory Ducts


Embryonic Development: Cleavage & Formation of Blastocyst


Genetics and Evolution

Linkage: Discovery & Meaning


DNA Fingerprinting


Gregor Johann Mendel- Father of Genetics


Salient Features of Double-Helix Structure of DNA


Packaging of DNA Helix in Eukaryotes


Hardy Weinberg Equilibrium


Chromosomal Theory of Inheritance & T.H. Morgan


Mutations & Their Features


Pedigree Analysis


Sickle-cell Anaemia


Chromosomal Disorders


Salient Features of Genetic Code


Lac Operon


Evidence of Organic Evolution: Homologous Organs & Analogous Organs


Adaptive Radiation


Origin & Evolution of Man


Disorders of the Immune System


Monohybrid Cross of Mendel


Codominance


Sex Determination


Types of Mutations


Chromosomal Number Mutations


Chargaff Rule


Hershey & Chase Experiment


Messelson and Stahl Experiment


Enzymes Involved In DNA Replication


DNA Replication in Prokaryotes


RNA Polymerase in Prokaryotes & Eukaryotes


Process of Transcription in Prokaryotes


Introduction to Translation


Process of Translation


Human Genome Project & Its Goals


Chemical Evolution & Miller Experiment


Mechanism of Evolution: Genetic Drift, Founder Effect & Bottleneck Effect


Mechanism of Evolution: Natural Selection & Its Types


Biology and Human Welfare

Microbes as Biocontrol Agents


Viral Diseases


Bacterial Diseases


Innate Immunity


Commonly Abused Drugs


Microbes in Industrial Products: Antibiotics


Life Cycle of Plasmodium


Cell-Mediated Immune System


Immune System in Humans


AIDS


Microbes in Household Products


Biotechnology and Its Applications

Polymerase Chain Reaction


Functioning of Restriction Endonucleases


Gene Therapy - ADA Deficiency Treatment


Introduction to Transcription & Transcription Unit


Gel Electrophoresis


Competent Host (For Transformation with Recombinant DNA)


Insect Resistant Transgenic Plant - Bt Cotton


Tools of Biotechnology: Restriction Endonucleases


Pest Resistant Transgenic Plant Using RNAi


Biotechnological Application in Medicines - Genetically Engineered Insulin


Tools of Biotechnology: Cloning Vectors & Their Types


Bioreactors


Features required to facilitate cloning into a vector


pBR322 Plasmid Vector & Mode of Selection of Transformants


Direct or Vectorless Methods of Gene Transfer


Ecology and Environment

Ozone Depletion in the Stratosphere


Functions of Ecosystem: Productivity


Cause of biodiversity losses


In-situ and Ex-situ Conservation of Biodiversity


Population & Its Attributes: Population Size or Density


Models of Population Growth: Exponential Growth


Predation


Mutualism


Functions of Ecosystem: Decomposition


Models of Population Growth: Logistic Growth


Competition


Parasitism


Components of Ecosystem: Biotic


Trophic Levels, Food Chain & Food Web

Ecological Pyramids


Species Diversity - India & World


Patterns of Biodiversity - Species-Area relationships

How To Prepare For NEET’s Most Repeated Questions?

  • Study NCERT well, as many NEET questions come directly from these books.
  • Solve the NEET previous years' papers. This helps in understanding the important topics.
  • Focus on key topics of subjects that get repeated often.
  • Take NEET mock tests, which help improve speed and accuracy.
  • Understand concepts and try to understand the logic behind topics.
  • Stay updated and follow NTA notifications for any NEET syllabus changes.
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Questions related to NEET

On Question asked by student community

Have a question related to NEET ?

The options for a PCB (Physics, Chemistry, Biology) medical student are vast, even if they don't pursue or crack NEET!

The best careers utilize the strong scientific foundation gained in high school.

A PCB background prepares you well for entrance exams like AIIMS Paramedical, JENPAS UG, or BITSAT. Don't limit yourself to NEET; use your science skills for highly in-demand careers in diagnostics, research, and therapy.

This article details a range of science career options available after Class 12: https://www.careers360.com/careers/articles/career-options-after-12th-science-pcb-counar


Hello,

Neet exam ke liye sabse important or crucial book NCERT hai.

Kisi bhi or book ko krne ke pehle make sure ki aap ncert achhe se krlo.

Uske baad physics me grip achhi krne ke liye hc verma kr skte hain mechanics le portion ke liye

Inorganic, organic chemistry or biology le liye strictly NCERT follow karein

Physical chemistry ke liye kisi module ki help lein

Hello,

The NEET application form usually opens in February and the last date is usually in March . The exam is generally held in May . The form is filled online on the official NTA NEET website.

For the SC category , you need at least 40% marks in Physics, Chemistry, and Biology in Class 12 to be eligible. The minimum age required is 17 years , and there is no upper age limit .

You can fill the NEET form only through the official NTA website when the registration starts.

Hope it helps !

Hello,

Yes, NEET 2026 study materials and books covering most scoring concepts are available in Hindi medium.

Here is most scoring concept in NEET:

Biology (50% weightage )

  • Human Physiology
  • Genetics & Evolution
  • Ecology & Environment
  • Cell Structure & Function

Chemistry

  • Organic Chemistry (Hydrocarbons, Biomolecules)
  • Physical Chemistry (Thermodynamics, Equilibrium)

  • Inorganic Chemistry (Coordination Compounds, p-block elements)

Physics

  • Mechanics (Laws of Motion, Work, Energy, Power)

  • Modern Physics (Semiconductors, Nuclear Physics)

  • Optics & Electrostatics

You can access book in Hindi from mentioned link below:

https://medicine.careers360.com/hi/articles/best-books-for-neet

Hope it helps.

Hello,
Many private and government-affiliated institutions in India have specfial quotas for foreign nationals.
Admission under this category usually depends on her valid passport or citizenship status and her qualifying exam. Some colleges may also require entrance exams, depending on the course.
Hope this helps you.