NEET MCQs Topic-wise with Answers
Free questions with answers and explanations for every NEET topic, including previous-year NEET and AIPMT questions. Pick a topic to start.
Botany
Diversity in living world
- The Living World – Taxonomic Categories (86)
- Biological Classification – Introduction (49)
- Plant Kingdom – Introduction (45)
- The Living World – Diversity in Living World (15)
- The Living World – What is Living? (17)
- Biological Classification – Kingdom-Monera (182)
- Biological Classification – Kingdom-Protista (72)
- Biological Classification – Kingdom-Fungi (103)
- Biological Classification – Virus (95)
- Plant Kingdom – Algae (120)
- Plant Kingdom – Bryophytes (68)
- Plant Kingdom – Pteridophytes (44)
- Plant Kingdom – Gymnosperms (80)
- Plant Kingdom – Angiosperms (18)
Structural Organization in Animals and Plants
- Plant Families – Malvaceae (31)
- Morphology of Flowering Plants – The Root (37)
- Morphology of Flowering Plants – The Stem (33)
- Morphology of Flowering Plants – The Leaf (17)
- Morphology of Flowering Plants – The Flower (101)
- Morphology of Flowering Plants – The Fruit (55)
- Morphology of Flowering Plants – The Seed (29)
- Morphology of Flowering Plants – Semi-Technical Description of a Typical Flowering Plant (21)
- Anatomy of Flowering Plants – The Tissues (96)
- Anatomy of Flowering Plants – The Tissue System (38)
- Anatomy of Flowering Plants – Anatomy of Dicotyledonous and Monocotyledonous Plants (55)
Cell Structure and Function
- Cell – Eukaryotic Cells (305)
- Biomolecules – Enzymes (62)
- Cell Division – Cell Division and The Cell Cycle (47)
- Cell – Prokaryotic Cells (49)
- Cell – What is a Cell? The Unit of Life (15)
- Biomolecules – Nucleic Acids (41)
- Biomolecules – Carbohydrates (32)
- Biomolecules – Proteins (33)
- Biomolecules – Lipids (17)
- Biomolecules – Chemical constituents of living cells (13)
- Cell Division – Mitosis and its significance (58)
- Cell Division – Meiosis and its significance (76)
Plant Physiology
- Photosynthesis – Light Reaction (69)
- Respiration – The Respiratory Balance Sheet (55)
- Plant Growth and Development – Plant Growth Regulators (133)
- Photosynthesis – Early Experiments (21)
- Photosynthesis – Site and Pigments Involved in Photosynthesis (35)
- Photosynthesis – Dark Reaction (26)
- Photosynthesis – Photorespiration (25)
- Photosynthesis – C3 and C4 Pathways (53)
- Photosynthesis – Factors Affecting Photosynthesis (16)
- Respiration – Aerobic Respiration (Krebs' Cycle & Electron Transport (70)
- Respiration – Fermentation (anaerobic) (22)
- Respiration – Glycolysis (20)
- Plant Growth and Development – Development (12)
- Plant Growth and Development – Plant Growth (12)
Reproduction
- Reproduction (Plants) – Sexual reproduction in flowering plants (104)
- Reproduction (Plants) – Pollination-types (46)
- Reproduction (Plants) – Pre-fertilisation (24)
- Reproduction (Plants) – Double Fertilisation (34)
- Reproduction (Plants) – Post-fertilisation (38)
- Reproduction (Plants) – Special modes- apomixis (15)
Genetics and Evolution
- Genetics – Pleiotropy and Polygenic Inheritance (55)
- Molecular Biology – Molecular basis of Inheritance (116)
- Genetics – Chromosomal Basis of Inheritance (45)
- Genetics – Inheritance of Two Genes (Dihybrid cross) (87)
- Genetics – Inheritance of One Gene (Monohybrid cross) (42)
- Genetics – Mendel's Laws of Inheritance (35)
- Molecular Biology – Transcription (52)
- Molecular Biology – Genetic Code (45)
- Molecular Biology – Translation (23)
- Molecular Biology – Regulation of Gene Expression (59)
- Molecular Biology – Human Genome Project and DNA Fingerprinting (14)
Biology and Human Welfare
Biotechnology and Its Application
- Genetic engineering – Tools of Recombinant DNA Technology (134)
- Biotechnological Applications in Agriculture – Genetically modified organisms-Bt crops (73)
- Biotechnological Applications in Health and Medicine – Human insulin and vaccine production (58)
- Transgenic Animals and Ethical Issues (25)
- Biosafety issues- Biopiracy and patents (18)
- Principles of Biotechnology (18)
- Processes of Recombinant DNA Technology (58)
Ecology and Environment
- Ecology – Organisms and its Environment (65)
- Ecosystem – Ecosystem-Structure and Function (54)
- Biodiversity – Concept of Biodiversity (68)
- Ecology – Major Abiotic Factors (61)
- Ecology – Population (86)
- Ecosystem – Productivity and Decomposition (33)
- Ecosystem – Energy Flow and Ecological Pyramids (57)
- Biodiversity Conservation (91)
Zoology
Diversity in Living World
Structural Organisation in Animals and Plants
- Animal Tissues (140)
- Frog – Morphology (15)
Human Physiology
- Respiration – Respiratory Volumes and Capacities (21)
- Body Fluids and Circulation – Blood (84)
- Excretion – Modes of Excretion (30)
- Locomotion and Movement – Disorders of muscular and skeletal system-Myasthenia gravis (14)
- Neural Control and Coordination – Central Neural System (30)
- Endocrine System – Chemical Coordination and Integration (162)
- Respiration – Human Respiratory System (11)
- Respiration – Mechanism of Breathing its regulation in humans (13)
- Respiration – Exchange of Gases (13)
- Respiration – Transport of Gases and Regulation of Respiration (56)
- Respiration – Disorders of Respiratory System (16)
- Body Fluids and Circulation – Circulatory Pathways (48)
- Body Fluids and Circulation – Regulation of Cardiac Activity (9)
- Body Fluids and Circulation – Disorders of Circulatory System (13)
- Excretion – Human Excretory System (21)
- Excretion – Urine Formation (11)
- Excretion – Function of Tubules (23)
- Excretion – Mechanism of Concentration of the Filtrate (14)
- Excretion – Regulation of Kidney Function (15)
- Excretion – Disorders of Excretory System (8)
- Locomotion and Movement – Joints (18)
- Locomotion and Movement – Skeletal System and its functions (To be dealt with the (36)
- Locomotion and Movement – Skeletal Muscle and Its Contraction (38)
- Endocrine System – Mechanism of Hormone Action (Elementary Idea) (12)
- Endocrine System – Hypo-and hyperactivity and related disorders (Common (11)
- Neural Control and Coordination – Neuron as Structural and Functional Unit of Neural System (42)
- Neural Control and Coordination – Human Neural System (32)
Reproduction
- Human Reproduction – Male Reproductive System (54)
- Human Reproduction – Female Reproductive System (22)
- Human Reproduction – Gametogenesis-spermatogenesis & oogenesis (34)
- Human Reproduction – Menstrual Cycle (39)
- Human Reproduction – Fertilisation and Implantation (33)
- Human Reproduction – Pregnancy and Embryonic Development (29)
- Human Reproduction – Parturition and Lactation (12)
- Human Reproductive Health – Population Stabilisation and Birth Control (62)
- Human Reproductive Health – Amniocentesis (8)
- Human Reproductive Health – Sexually Transmitted Infections (STIs) (16)
- Human Reproductive Health – Infertility (23)
Genetics and Evolution
- Genetics – Sex-linked Inheritance and Genetic Disorders (131)
- Evolution – Evidences for Evolution and Adaptive Radiation (129)
- Genetics – Sex Determination (38)
- Evolution – Origin of Life (35)
- Evolution – Biological Evolution and Mechanism of Evolution (23)
- Evolution – Hardy-Weinberg Principle and A Brief Account of Evolution (55)
- Evolution – Human evolution (44)
- Evolution – Biological Evolution and Mechanism of Evolution (23)
- Evolution – Biological Evolution and Mechanism of Evolution (18)
Biology and Human Welfare
CHEMISTRY
SOME BASIC CONCEPTS IN CHEMISTRY
- Nature of Matter and Laws of Chemical Combination (Nature and classification of matter, Physical & chemical properties, Dalton's Atomic Theory, Laws of Chemical Combination, Significant Figures, Scientific Notation, Dimensional Analysis) (59)
- Atomic & Molecular Masses (Relative atomic mass, Molecular mass, Formula mass, Molar mass, Percentage composition, Empirical formula, Molecular formula (37)
- Mole Concept (Mole concept, Avogadro Constant, Stoichiometric calculations, Limiting reagent, Limiting yield, Percentage yield) (146)
- Concentration Terms & Volumetric Calculations (Molarity, Molality, Normality, Mole fraction, ppm, Strength of solution, Volumetric calculations) (40)
ATOMIC STRUCTURE
- Quantum Mechanical Model – Elementary ideas of quantum mechanics (45)
- Preliminary Models and Dual Nature of Light – Nature of electromagnetic radiation (38)
- Bohr's Model and Hydrogen Spectrum – Spectrum of the hydrogen atom (43)
- Dual Nature of Matter (18)
- Quantum Mechanical Model – Rules for filling electrons in orbitals – Aufbau principle (29)
CHEMICAL BONDING AND MOLECULAR STRUCTURE
- Covalent Bonding – Concept of electronegativity (23)
- Kossel - Lewis approach to chemical bond formation, the concept of ionic and covalent bonds. Ionic Bonding – Formation of ionic bonds (21)
- Molecular Orbital Theory - Its important features. LCAOs, types of molecular orbitals (bonding, antibonding), sigma and pi-bonds, molecular orbital electronic configurations of homonuclear diatomic molecules, the concept of bond order, bond length, and bond energy. Elementary idea of metallic bonding. Hydrogen bonding and its applications. (43)
- Quantum mechanical approach to covalent bonding – Valence bond theory (46)
CHEMICAL THERMODYNAMICS
SOLUTIONS
EQUILIBRIUM
REDOX REACTIONS AND ELECTROCHEMISTRY
- Electrochemical Series, Cells and Their EMF Electrochemical cells - Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half - cell and cell reactions, emf of a Galvanic cell and its measurement – Nernst equation and its applications (20)
- Conductance and Electrolysis Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration – Kohlrausch’s law and its applications (20)
- Oxidation–Reduction and Oxidation Number Electronic concepts of oxidation and reduction, oxidation number, rules for assigning oxidation number, (28)
- Balancing of Redox Equations balancing of redox reactions. (8)
- Redox Reactions and Electrode Processes redox reactions, (21)
- Batteries, Fuel Cells and Corrosion Dry cell and lead accumulator; Fuel cells. (20)
CHEMICAL KINETICS
- Rate of Reaction and Rate Expression Rate of a chemical reaction, factors affecting the rate of reactions – concentration (24)
- Order, Molecularity and Half-Life Period order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first-orderreactions, their characteristics and half-lives, the effect of temperature on the rate of reactions, (62)
- Arrhenius Theory, Activation Energy, Collision and Related Theories Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions (no derivation). (53)
CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
P- BLOCK ELEMENTS
- Group 13 Elements General Introduction – Electronic configuration and general trends in physical and (16)
- Group 14 Elements General Introduction – Electronic configuration and general trends in physical and (15)
- Group 15 Elements General Introduction – Electronic configuration and general trends in physical and (17)
- Group 16 Elements General Introduction – Electronic configuration and general trends in physical and (12)
- Group 17 Elements General Introduction – Electronic configuration and general trends in physical and (9)
d - and f- BLOCK ELEMENTS
- Inner Transition Elements Lanthanoids - Electronic configuration, oxidation states, and lanthanoid contraction. Actinoids - Electronic configuration and oxidation states. (32)
- Properties of Transition Elements Transition Elements – General introduction (47)
- Important Compounds of Transition Elements Interstitial compounds, alloy formation; Preparation, properties, and uses of K2Cr2O7, and KMnO4. (39)
CO-ORDINATION COMPOUNDS
- Coordination Number and Nomenclature of Coordination Compounds Introduction to coordination compounds. Werner's theory; ligands, coordination number, denticity. chelation; IUPAC nomenclature of mononuclear co-ordination compounds, (29)
- Isomerism of Coordination Compounds isomerism; (20)
- Valence Bond Theory and CFT Bonding-Valence bond approach and basic ideas of Crystal field theory, colour and magnetic properties; (50)
- Application of Coordination Compounds & Organometallic Compound Importance of co-ordination compounds (in qualitative analysis, extraction of metals and in biological systems). (18)
PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS
- Purification - Crystallization, sublimation, distillation, differential extraction, and chromatography - principles and their applications. (28)
- Qualitative analysis - Detection of nitrogen, sulphur, phosphorus, and halogens. (10)
- Quantitative analysis (basic principles only) - Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus. Calculations of empirical formulae and molecular formulae – Numerical problems in organic quantitative analysis, (10)
SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY
- Fundamental about Carbon, Classification and Nomenclature Tetravalency of carbon – Shapes of simple molecules (56)
- Isomerism of Organic Compounds Isomerism - structural and stereoisomerism. (45)
- Bond Fission and Electron Displacement in Organic Molecules Nomenclature (Trivial and IUPAC) Covalent bond fission - Homolytic and heterolytic – free radicals (55)
- Reagent and Reaction Intermediates Common types of organic reactions- Substitution, addition, elimination, and rearrangement. (8)
HYDROCARBONS
- Aromatic hydrocarbons - Nomenclature, benzene - structure and aromaticity – Mechanism of electrophilic substitution (30)
- Alkanes-Conformations – Sawhorse and Newman projections (of ethane) (26)
- Alkenes - Geometrical isomerism – Mechanism of electrophilic addition (28)
- Alkynes- Acidic character – Addition of hydrogen (17)
ORGANIC COMPOUNDS CONTAINING HALOGENS
ORGANIC COMPOUNDS CONTAINING OXYGEN
- ALDEHYDE Aldehyde – Nature of carbonyl group (29)
- ALCOHOLS General methods of preparation, properties, reactions, and uses. Alcohols – Identification of primary (15)
- PHENOLS General methods of preparation, properties, reactions, and uses. Phenols – Acidic nature (11)
- ETHERS General methods of preparation, properties, reactions, and uses. Ethers – Structure (9)
- CARBOXYLIC Acids General methods of preparation, properties, reactions, and uses. Acidic strength and factors affecting it, (24)
- KETONES General methods of preparation, properties, reactions, and uses. (17)
ORGANIC COMPOUNDS CONTAINING NITROGEN
- Aliphatic Amines General methods of preparation. Properties, reactions, and uses. Amines – Nomenclature (16)
- Aromatic Amines General methods of preparation. Properties, reactions, and uses. Amines – Nomenclature (14)
- Diazonium Salts & Other Nitrogen Containing Compounds Diazonium Salts – Importance in synthetic organic chemistry (11)
BIOMOLECULES
PHYSICS
PHYSICS AND MEASUREMENT
KINEMATICS
- Motion in a Straight Line – Terms Related to Motion (58)
- Motion in a Straight Line – Kinematics Equations of Uniformly and Non-uniformly (97)
- Motion in a Straight Line – Graphs Related to Motion (34)
- Motion in a Straight Line – Relative Motion in One Dimension (14)
- Motion in a Plane – Vectors (67)
- Motion in a Plane and Projectile Motion (53)
- Motion in a Plane – Relative Velocity in Two Dimensions (18)
- Motion in a Plane – Uniform Circular Motion (33)
LAWS OF MOTION
- Newton's Laws of Motion – Force and inertia (125)
- Friction – Static and Kinetic friction (57)
- Dynamics of Circular Motion – Dynamics of uniform circular motion (20)
- Impulse and Conservation of Momentum – Law of conservation of linear momentum and its applications (27)
- Equilibrium of a Particle and Common Forces in Mechanics – Equilibrium of concurrent forces (42)
WORK, ENERGY, AND POWER
- Work – Work done by a constant force and a variable force (30)
- Work Energy Theorem and Conservation of Energy – The potential energy of spring conservation of mechanical (49)
- Power (28)
- Motion in Vertical Circle (19)
- Collision – Elastic and inelastic collisions in one and two dimensions (29)
- Kinetic and Potential Energy (37)
ROTATIONAL MOTION
- Rigid Body, Centre of Mass and Its Motion – Centre of the mass of a two-particle system (59)
- Moment of Inertia – The moment of inertia (33)
- Torque and Equilibrium of Rigid Body (15)
- Kinematics of Rotational Motion and Angular Velocity – Basic concepts of rotational motion (25)
- Angular Momentum and Its Conservation – angular momentum (33)
- Dynamics of Rotational Motion (50)
GRAVITATION
- Kepler's Law of planetary motion (20)
- Universal Law of Gravitation (38)
- Acceleration Due to Gravity and its Variations with altitude and depth. (33)
- Gravitational Potential and Gravitational Potential Energy (31)
- Escape Velocity and Motion of Satellite, orbital velocity, time period and energy of satellite (51)
PROPERTIES OF SOLIDS AND LIQUIDS
- Mechanical Properties of Solid – Elastic Behaviour of Material (18)
- Mechanical Properties of Fluids – Fluid's Flow (38)
- Mechanical Properties of Fluids – Surface Tension and Capillarity (28)
- Mechanical Properties of Fluids – Pressure (29)
- Thermal Properties of Matter – Thermometry and Thermal Expansion (29)
- Thermal Properties of Matter – Specific Heat Capacity (23)
- Thermal Properties of Matter – Heat Transfer (73)
THERMODYNAMICS
KINETIC THEORY OF GASES
OSCILLATIONS AND WAVES
ELECTROSTATICS
- Electric Charges and Coulomb's Law – Electric charges (40)
- Electric Field (49)
- Continuous Charge Distribution, Electric Flux and Gauss's Law – continuous charge distribution (63)
- Conductors, Dielectrics, Capacitors and Capacitance – Conductors and insulators (27)
- Electric Dipole (24)
- Electrostatic Potential and Equipotential Surface – Electric potential and its calculation for a point charge (22)
- Electric Dipole and Potential Energy – Electrical potential energy of a system of two point (10)
- Combination of Capacitors and Energy Stored in Capacitor – the combination of capacitors in series and parallel (18)
CURRENT ELECTRICITY
MAGNETIC EFFECTS OF CURRENT AND MAGNETISM
- Biot Savart's Law and Ampere's Circuital Law – Biot (43)
- Force and Torque on Current Carrying Conductor – Force on a current-carrying conductor in a uniform magnetic (23)
- Magnetic Dipole, Bar Magnet and Magnetic Field – Current loop as a magnetic dipole and its magnetic dipole (12)
- Magnetic Force on Charged Particle in Electric and Magnetic Fields – Force on a moving charge in uniform magnetic and electric (36)
- Moving Coil Galvanometer (21)
- Magnetic Dipole in Uniform Magnetic Field – Torque on a magnetic dipole in a uniform magnetic field (14)
- Magnetic Materials and its Properties – Para (21)
ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS
ELECTROMAGNETIC WAVES
OPTICS
- Ray Optics – Reflection of Light (21)
- Wave Optics – Huygen's Principle and Doppler's Effect of Light (13)
- Ray Optics – Refraction (71)
- Ray Optics – Lenses (43)
- Ray Optics – Optical Instruments (26)
- Wave Optics – Interference and Young's Double Slit Experiment (62)
- Wave Optics ; Diffraction – Diffraction due to a single slit (30)
- Wave Optics – Polarisation (11)