NEET 2024 against NEET 2021
What one sitting asked that the other did not — as a share of each paper, because NEET 2024 carries 200 questions and NEET 2021 carries 177. Comparing raw counts across papers of different sizes invents a trend in every row.
NEET 2025 vs NEET 2024NEET 2025 vs NEET 2023NEET 2025 vs NEET 2022NEET 2025 vs NEET 2021NEET 2025 vs NEET 2020NEET 2025 vs NEET 2019NEET 2024 vs NEET 2025NEET 2024 vs NEET 2023NEET 2024 vs NEET 2022NEET 2024 vs NEET 2021NEET 2024 vs NEET 2020NEET 2024 vs NEET 2019NEET 2023 vs NEET 2025NEET 2023 vs NEET 2024NEET 2023 vs NEET 2022NEET 2023 vs NEET 2021NEET 2023 vs NEET 2020NEET 2023 vs NEET 2019NEET 2022 vs NEET 2025NEET 2022 vs NEET 2024NEET 2022 vs NEET 2023NEET 2022 vs NEET 2021NEET 2022 vs NEET 2020NEET 2022 vs NEET 2019NEET 2021 vs NEET 2025NEET 2021 vs NEET 2024NEET 2021 vs NEET 2023NEET 2021 vs NEET 2022NEET 2021 vs NEET 2020NEET 2021 vs NEET 2019NEET 2020 vs NEET 2025NEET 2020 vs NEET 2024NEET 2020 vs NEET 2023NEET 2020 vs NEET 2022NEET 2020 vs NEET 2021NEET 2020 vs NEET 2019NEET 2019 vs NEET 2025NEET 2019 vs NEET 2024NEET 2019 vs NEET 2023NEET 2019 vs NEET 2022NEET 2019 vs NEET 2021NEET 2019 vs NEET 2020
Asked more in NEET 2024
- Biodiversity and Conservation+2.5 pp
2.5% (5) in NEET 2024 · 0.0% (0) in NEET 2021
- Magnetism and Matter+1.5 pp
1.5% (3) in NEET 2024 · 0.0% (0) in NEET 2021
Asked more in NEET 2021
- Plant Kingdom-2.3 pp
0.5% (1) in NEET 2024 · 2.8% (5) in NEET 2021
- Molecular Basis of Inheritance-2.1 pp
3.0% (6) in NEET 2024 · 5.1% (9) in NEET 2021
- Moving Charges and Magnetism-1.8 pp
0.5% (1) in NEET 2024 · 2.3% (4) in NEET 2021
Present on one paper and absent from the other
Absent from one sitting is not absent from the syllabus. A chapter carrying one question one year and none the next has told you almost nothing.
Only in NEET 2024
- Classification of Elements and Periodicity in Properties · 2
- Atoms · 2
- Purification and Characterisation of Organic Compounds · 1
- Magnetism and Matter · 3
- Mechanical Properties of Solids · 1
- Principles Related to Practical Chemistry · 2
- Biodiversity and Conservation · 5
- Chemical Coordination and Integration · 2
- Neural Control and Coordination · 2
- Wave Optics · 2
Only in NEET 2021
- The Living World · 1
- Electric Charges and Fields · 1
Every chapter, both papers
| Chapter | NEET 2024 | NEET 2021 | Change |
|---|---|---|---|
| Molecular Basis of InheritanceBotany | 3.0% (6) | 5.1% (9) | -2.1 pp |
| Biotechnology: Principles and ProcessesZoology | 2.5% (5) | 4.0% (7) | -1.5 pp |
| BiomoleculesZoology | 3.5% (7) | 2.8% (5) | +0.7 pp |
| Electrostatic Potential and CapacitancePhysics | 2.0% (4) | 2.8% (5) | -0.8 pp |
| Cell Cycle and Cell DivisionBotany | 2.0% (4) | 2.8% (5) | -0.8 pp |
| Principles of Inheritance and VariationBotany | 3.0% (6) | 1.7% (3) | +1.3 pp |
| Animal KingdomZoology | 2.0% (4) | 2.3% (4) | -0.3 pp |
| Current ElectricityPhysics | 2.0% (4) | 2.3% (4) | -0.3 pp |
| Plant Growth and DevelopmentBotany | 2.5% (5) | 1.7% (3) | +0.8 pp |
| Human ReproductionZoology | 2.5% (5) | 1.7% (3) | +0.8 pp |
| Anatomy of Flowering PlantsBotany | 1.5% (3) | 2.3% (4) | -0.8 pp |
| Cell: The Unit of LifeBotany | 2.0% (4) | 1.7% (3) | +0.3 pp |
| Human Health and DiseaseZoology | 2.5% (5) | 1.1% (2) | +1.4 pp |
| Morphology of Flowering PlantsBotany | 2.5% (5) | 1.1% (2) | +1.4 pp |
| Plant KingdomBotany | 0.5% (1) | 2.8% (5) | -2.3 pp |
| Biotechnology and its ApplicationsZoology | 1.0% (2) | 2.3% (4) | -1.3 pp |
| Organisms and PopulationsBotany | 1.0% (2) | 2.3% (4) | -1.3 pp |
| The p-Block ElementsChemistry | 1.0% (2) | 2.3% (4) | -1.3 pp |
| Ray Optics and Optical InstrumentsPhysics | 1.0% (2) | 2.3% (4) | -1.3 pp |
| Semiconductor ElectronicsPhysics | 1.5% (3) | 1.7% (3) | -0.2 pp |
| Aldehydes, Ketones and Carboxylic AcidsChemistry | 1.5% (3) | 1.7% (3) | -0.2 pp |
| Units and MeasurementsPhysics | 1.5% (3) | 1.7% (3) | -0.2 pp |
| ThermodynamicsChemistry | 2.0% (4) | 1.1% (2) | +0.9 pp |
| Chemical Bonding and Molecular StructureChemistry | 2.0% (4) | 1.1% (2) | +0.9 pp |
| EvolutionZoology | 2.0% (4) | 1.1% (2) | +0.9 pp |
| Structural Organisation in AnimalsZoology | 2.0% (4) | 1.1% (2) | +0.9 pp |
| Moving Charges and MagnetismPhysics | 0.5% (1) | 2.3% (4) | -1.8 pp |
| Sexual Reproduction in Flowering PlantsBotany | 1.0% (2) | 1.7% (3) | -0.7 pp |
| HydrocarbonsChemistry | 1.0% (2) | 1.7% (3) | -0.7 pp |
| Breathing and Exchange of GasesZoology | 1.0% (2) | 1.7% (3) | -0.7 pp |
| Reproductive HealthZoology | 1.0% (2) | 1.7% (3) | -0.7 pp |
| Alternating CurrentPhysics | 1.0% (2) | 1.7% (3) | -0.7 pp |
| Coordination CompoundsChemistry | 1.5% (3) | 1.1% (2) | +0.4 pp |
| Chemical KineticsChemistry | 1.5% (3) | 1.1% (2) | +0.4 pp |
| Photosynthesis in Higher PlantsBotany | 1.5% (3) | 1.1% (2) | +0.4 pp |
| The d- and f-Block ElementsChemistry | 1.5% (3) | 1.1% (2) | +0.4 pp |
| Biodiversity and ConservationBotany | 2.5% (5) | 0.0% (0) | +2.5 pp |
| EcosystemBotany | 0.5% (1) | 1.7% (3) | -1.2 pp |
| NucleiPhysics | 0.5% (1) | 1.7% (3) | -1.2 pp |
| Locomotion and MovementZoology | 0.5% (1) | 1.7% (3) | -1.2 pp |
| AminesChemistry | 1.0% (2) | 1.1% (2) | -0.1 pp |
| System of Particles and Rotational MotionPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Structure of AtomChemistry | 1.0% (2) | 1.1% (2) | -0.1 pp |
| GravitationPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Work, Energy and PowerPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Organic Chemistry: Some Basic Principles and TechniquesChemistry | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Dual Nature of Radiation and MatterPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Electromagnetic WavesPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Body Fluids and CirculationZoology | 1.0% (2) | 1.1% (2) | -0.1 pp |
| ElectrochemistryChemistry | 1.0% (2) | 1.1% (2) | -0.1 pp |
| OscillationsPhysics | 1.0% (2) | 1.1% (2) | -0.1 pp |
| SolutionsChemistry | 1.0% (2) | 1.1% (2) | -0.1 pp |
| Alcohols, Phenols and EthersChemistry | 1.5% (3) | 0.6% (1) | +0.9 pp |
| Some Basic Concepts of ChemistryChemistry | 1.5% (3) | 0.6% (1) | +0.9 pp |
| EquilibriumChemistry | 1.5% (3) | 0.6% (1) | +0.9 pp |
| Motion in a PlanePhysics | 0.5% (1) | 1.1% (2) | -0.6 pp |
| Haloalkanes and HaloarenesChemistry | 0.5% (1) | 1.1% (2) | -0.6 pp |
| Electromagnetic InductionPhysics | 1.0% (2) | 0.6% (1) | +0.4 pp |
| Respiration in PlantsBotany | 1.0% (2) | 0.6% (1) | +0.4 pp |
| Biological ClassificationBotany | 1.0% (2) | 0.6% (1) | +0.4 pp |
| Laws of MotionPhysics | 1.0% (2) | 0.6% (1) | +0.4 pp |
| Excretory Products and their EliminationZoology | 1.0% (2) | 0.6% (1) | +0.4 pp |
| Magnetism and MatterPhysics | 1.5% (3) | 0.0% (0) | +1.5 pp |
| Kinetic TheoryPhysics | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Thermal Properties of MatterPhysics | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Microbes in Human WelfareBotany | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Motion in a Straight LinePhysics | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Redox ReactionsChemistry | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Mechanical Properties of FluidsPhysics | 0.5% (1) | 0.6% (1) | -0.1 pp |
| Classification of Elements and Periodicity in PropertiesChemistry | 1.0% (2) | 0.0% (0) | +1.0 pp |
| AtomsPhysics | 1.0% (2) | 0.0% (0) | +1.0 pp |
| Principles Related to Practical ChemistryChemistry | 1.0% (2) | 0.0% (0) | +1.0 pp |
| Chemical Coordination and IntegrationZoology | 1.0% (2) | 0.0% (0) | +1.0 pp |
| Neural Control and CoordinationZoology | 1.0% (2) | 0.0% (0) | +1.0 pp |
| Wave OpticsPhysics | 1.0% (2) | 0.0% (0) | +1.0 pp |
| The Living WorldBotany | 0.0% (0) | 0.6% (1) | -0.6 pp |
| Electric Charges and FieldsPhysics | 0.0% (0) | 0.6% (1) | -0.6 pp |
| Purification and Characterisation of Organic CompoundsChemistry | 0.5% (1) | 0.0% (0) | +0.5 pp |
| Mechanical Properties of SolidsPhysics | 0.5% (1) | 0.0% (0) | +0.5 pp |
74 of 79 chapters moved by less than 1.5 percentage points and are greyed out — at these chapter sizes, a swing of one or two questions is noise, not a signal.
Two sittings are two sittings. Everything above describes what these two papers contained. None of it predicts the next one, and a chapter that fell here is not a chapter to drop — the examiners are not running a trend. The aggregate across every complete paper is the more reliable number.