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NEET & ReNEET PYQ — All Questions with Answers

Browse every previous-year question from the ReNEET 2026, NEET 2025 and NEET 2026 Phase-1 papers — Physics, Chemistry & Biology, each with the full answer & explanation. Searching a specific question? Find it below and open it directly. 463 questions, free.

ReNEET 2026 (180)NEET 2025 (97)NEET 2026 Phase-1 (186)

ReNEET 2026 (held 21 June 2026)

The full re-exam paper — the current NEET 2026 questions. — 180 questions.

Physics (45)

A particle of mass M moves along a horizontal x-axis from x=0 to x=L. The coefficient of kineti… · Work, Energy and Power
The mean free path of molecules in an ideal gas A is half that of another ideal gas B. The diam… · Kinetic Theory
Two identical inductors are connected in two different configurations P (series) and Q (paralle… · Electromagnetic Induction
For sound waves, if the number of nodes for the 5^th harmonic of an open-ended pipe is n and th… · Waves
Consider a long solenoid of length l and radius r. If n is the number of turns per unit length… · Electromagnetic Induction
A particle moves along a straight line with position s(t)=α t²-β t+γ, where α=1 ms⁻², β=6 ms⁻¹,… · Motion in a Straight Line
Consider the nuclear reaction ²³⁸U→²³⁴Th+⁴He. Taking the masses of ²³⁸U, ²³⁴Th and ⁴He as 238.0… · Nuclei
A beam of light falls on a metal surface such that photo-electrons are generated. If the power… · Dual Nature of Radiation and Matter
Three identical capacitors P, Q and S, each of capacitance C, are connected to a battery of vol… · Electrostatic Potential and Capacitance
Water flows in streamline motion through a horizontal pipe of circular cross-section as shown.… · Mechanical Properties of Fluids
A current I₀ flows through a metallic circular loop of radius r. The resistance of segment ABC… · Moving Charges and Magnetism
In the measurement of viscosity of liquids using the terminal velocity experiment, spherical ba… · Mechanical Properties of Fluids
Two planets P₁ and P₂ with equal mass have radii R₁ and R₂ respectively, where R₂=(R₁)/(2). The… · Gravitation
In a solar system, the time-period of revolution of a planet tracing a circular orbit of radius… · Gravitation
Two infinitely long parallel conducting wires A and B carry currents I and 2I respectively in t… · Moving Charges and Magnetism
An ideal Zener diode with breakdown voltage of -3 V is reverse biased with a negative input vol… · Semiconductor Electronics
In an adiabatic expansion, the temperature of one mole of an ideal monatomic gas (γ=5/3) decrea… · Thermodynamics
A ray of light of wavelength λ is incident on three photoelectric cells 1,2,3 with threshold wa… · Dual Nature of Radiation and Matter
A photon and an electron, each of 20 eV energy, move in free space. The ratio of the linear mom… · Dual Nature of Radiation and Matter
Which of the following measurements requires ‘index correction’? · Units and Measurements
A unit positive point charge is taken slowly through an infinitesimally thin tube inside a char… · Electrostatic Potential and Capacitance
Three media P, Q and R have refractive indices 1, 1.25 and 1.5 respectively. Medium Q of thickn… · Ray Optics and Optical Instruments
A frictionless circular wire of unit radius lies in a horizontal plane. Two point particles of… · System of Particles and Rotational Motion
The temperature of a metallic sphere of radius R is increased by a small amount Δ T. If the lin… · Thermal Properties of Matter
A cylindrical cork of uniform density floats in a liquid of density ρ₁. When depressed slightly… · Oscillations
One main-scale division of a Vernier calliper equals 1 mm and the Vernier scale has 10 division… · Units and Measurements
A solid sphere A of radius R and mass M is attached at a point to a smaller solid sphere B of r… · System of Particles and Rotational Motion
Consider a spring-mass simple harmonic oscillator in one dimension. The mass of the particle is… · Oscillations
The lens combination shown consists of two lenses L₁ (focal length +10 cm) and L₂ (focal length… · Ray Optics and Optical Instruments
An ac voltage V=220(2×10³t) V is applied to a series LCR circuit. The current amplitude in the… · Alternating Current
A thin horizontal disc rotates about a vertical axis passing through its fixed centre O. Its an… · System of Particles and Rotational Motion
A conducting loop of finite resistance lies in the x–y plane in a constant magnetic field along… · Electromagnetic Induction
A point charge Q is placed inside a cavity within a solid isolated conducting sphere. Consider… · Electrostatic Potential and Capacitance
A fixed uniformly charged insulating sphere of radius R has total charge +Q. A point charge -q… · Electrostatic Potential and Capacitance
In the Geiger–Marsden experiment, the number of scattered α-particles N(θ) is plotted as a func… · Atoms
Consider two circuits A and B, each with two resistors. One resistor has a positive temperature… · Current Electricity
Let σ_s, k_B and b represent the Stefan–Boltzmann constant, Boltzmann constant and Wien's displ… · Units and Measurements
An electromagnetic wave travelling in a lossless dielectric medium of dielectric constant ε_r=9… · Electromagnetic Waves
One mole of an ideal monatomic gas undergoes a cyclic process shown in the figure (rectangle a→… · Thermodynamics
An electron is revolving in an excited state of a Hydrogen atom with velocity √(25.6)×10⁵ ms⁻¹.… · Atoms
A car travels on a circular racetrack of radius 50 m, banked at angle θ. If the car travels at… · Laws of Motion
Three identical p-n junction diodes D₁, D₂ and D₃ are connected across a battery as shown (each… · Semiconductor Electronics
The table lists parts of the electromagnetic spectrum and their major applications. Match List-… · Electromagnetic Waves
A bob B of mass m hangs at rest vertically from the ceiling by a massless string of length 10 m… · Work, Energy and Power
An ideal gas is made of polyatomic molecules. Each molecule has three translational, three rota… · Kinetic Theory

Chemistry (45)

For the following reaction sequence, choose the correct option. Benzene (i) CH₃COCl, AlCl₃ (ii)… · Aldehydes Ketones and Carboxylic Acids
Given two statements — Statement-I: [Fe(ox)₃]³⁻ is chiral. Statement-II: trans-[Cr(H₂O)₂(ox)₂]⁻… · Coordination Compounds
The carbocation C₆H₅-+CH-CH₃ (1-phenylethyl cation) is stabilized by the interaction of the emp… · Hydrocarbons / General Organic Chemistry
In potash alum, the ratio of K+ and SO₄²⁻ ions is: · Coordination Compounds / p-Block (double salt)
The correct statement about peptides and proteins is: · Biomolecules
The numbers 17.0145 and 21.0235 were rounded to three figures after the decimal point. The resu… · Some Basic Concepts of Chemistry
The correct order of solubility of the given salts in water at 298 K (Ksp: AgBr =5.0×10⁻¹³; Zn(… · Equilibrium (Ionic)
Among the following, the correct trend in electron gain enthalpy (most negative first) is: · Classification of Elements & Periodicity
Assertion A: For an ideal solution formed by mixing liquids P and Q, Δ_mixH=0 and Δ_mixV=0. Rea… · Solutions
The amino acid that gives a red-blood colour on treating its sodium fusion extract with sodium… · Biomolecules / General Organic Chemistry
The standard electrode potential (E^°) for the half-cell reaction Fe³⁺ + e⁻ → Fe²⁺ at 298 K is:… · Electrochemistry
In acidic medium, 10 mL of 0.25 M oxalic acid is titrated with KMnO₄ solution. If the volume of… · Redox Reactions / Electrochemistry
According to crystal field theory, the correct order of ligands with respect to their decreasin… · Coordination Compounds
Two moles of an ideal gas undergo free expansion from 10 L to 100 L at 300 K. The values of Δ S… · Thermodynamics
2A →[k] B is a zero-order reaction with k=1.0 mol L⁻¹min⁻¹. If the initial concentration of A i… · Chemical Kinetics
Assertion A: Generally, 3d transition metals have high melting points. Reason R: Involvement of… · d- and f-Block Elements
For a strong electrolyte salt XY, the plot of _m versus √(c) has slope -90.0 S cm²mol⁻3/2L¹/2 a… · Electrochemistry
The amount of carbon dioxide evolved upon complete combustion of 116 g of n-butane is: (Atomic… · Some Basic Concepts of Chemistry
For an elementary chemical reaction, the Arrhenius plot ( k vs 1/T) is given. If the activation… · Chemical Kinetics
Two statements — Statement-I: Heating NaCl with concentrated H₂SO₄ and MnO₂ results in oxidatio… · The d- and f-Block Elements / Redox
Among the species below, the spin-only magnetic moment is highest for: (Atomic numbers: Ti =22,… · Coordination Compounds
The lanthanide ion having four unpaired electrons is: (Atomic numbers: Ce =58, Nd =60, Tb =65,… · The d- and f-Block Elements
The formula of tetraammineaquachloridocobalt(III) chloride is: · Coordination Compounds
For the reversible processes of 1 mol of an ideal gas shown (a cycle p₁V₁T₁→ p₂V₂T₁ [process 1,… · Thermodynamics
Assertion A: The first ionization enthalpy of O is lower than that of N and F. Reason R: The lo… · Classification of Elements & Periodicity
Consider these statements about solutions formed by mixing two liquids: (A) An ideal solution o… · Solutions
One of the products formed in the following reaction is: cyclohexyl–MgBr + cyclohexyl–NH₂→ · Amines / Haloalkanes (Grignard)
The correct statement is: · Chemical Bonding and Molecular Structure
A protein undergoes reversible thermal denaturation Nleftharpoons D. At 60 ^°C the concentratio… · Thermodynamics
Match the species in List-I with their geometry in List-II. List-I: A. PCl₅, B. BrF₅, C. BF₄-,… · Chemical Bonding / Coordination
Two statements — Statement-I: trans-But-2-ene on treatment with Br₂ in CCl₄ gives the shown pro… · Hydrocarbons
Consider the reaction sequences and choose the correct option. Ph-C C-Me with Na/liq. NH₃→ L; w… · Hydrocarbons
The complex which has facial and meridional isomers is: (py = pyridine, en = H₂N-CH₂-CH₂-NH₂) · Coordination Compounds
Identify the reactions which give aniline as the major product. (A) C₆H₅CN →[LiAlH₄]; (B) C₆H₅C… · Amines
Match the vitamins in List-I with their sources in List-II. List-I: A. vitamin A, B. vitamin B₁… · Biomolecules / Chemistry in Everyday Life
The correct decreasing order of oxidation state of the underlined atom in each molecule is: · Redox Reactions
The compound that CANNOT be obtained from the aldol condensation reaction shown (2,2-dimethylcy… · Aldehydes Ketones and Carboxylic Acids
Among the following, the compound having conjugated double bonds is: · Hydrocarbons
Two statements — Statement-I: Oxidation of p-nitrotoluene with acidic KMnO₄ gives an acid that… · Aldehydes Ketones and Carboxylic Acids / Amines
The green paramagnetic species formed by heating KMnO₄ at 513 K is: · The d- and f-Block Elements
Consider the reaction: toluene (i) CrO₂Cl₂, CS₂(ii) H₃O+ P. Choose the correct option about P. · Aldehydes Ketones and Carboxylic Acids
A 1:3 electrolyte in aqueous solution is: · Coordination Compounds
Consider the schematic plots of the orbital wavefunction ψ_r against distance r from the nucleu… · Structure of Atom
Arrange the following compounds in the increasing order of polarity: A. CH₃CH₂OCH₂CH₃, B. CH₃CH… · Aldehydes Ketones and Carboxylic Acids / Alcohols
The highest occupied molecular orbital for Ne₂ is: · Chemical Bonding and Molecular Structure

Biology (90)

The number of vertebrae in a human is ________. · Locomotion and Movement
Symbiotic association between fungi and algae are called ________. · Biological Classification
Cell theory was formulated by ______________. · Cell: The Unit of Life
Which of the following are characteristics of prokaryotic cells? (a) Ribosomes are made of 50S… · Cell: The Unit of Life
Which of the following is not a part of the human central neural system? · Neural Control and Coordination
Mitochondrial inner membrane encloses ___________. · Cell: The Unit of Life
Match List-I (A. Cristae, B. Cisternae, C. Thylakoids, D. Phospholipid) with List-II (I. Flat m… · Cell: The Unit of Life
The plastid that stores xanthophyll is known as __________. · Cell: The Unit of Life
Which of the following statements related to the pituitary gland are correct? (a) It is divided… · Chemical Coordination and Integration
The photorespiration reaction catalysed by RuBisCO is: RuBP + O₂ → 3-Phosphoglycerate + X. Iden… · Photosynthesis in Higher Plants
Mad cow disease is caused by _______. · Biological Classification
Which pigment has an absorption peak at 700 nm in the photosynthetic reaction centre PS I (P700… · Photosynthesis in Higher Plants
In water, frogs respire using _____________. · Breathing and Exchange of Gases
Which of the following represents the correct sequence of arrangement of bones in the lower lim… · Locomotion and Movement
Phyllotaxy is the pattern of arrangement of ________. · Morphology of Flowering Plants
Match List-I (A. Starch, B. Antibody, C. Concanavalin A, D. Glut-4) with List-II (I. Fights inf… · Biomolecules
Two statements — Statement I: When any plane passing through the central axis of the body divid… · Animal Kingdom
Endomembrane system includes _______. · Cell: The Unit of Life
How many molecules of pyruvic acid are produced at the end of glycolysis from 206 molecules of… · Respiration in Plants
Which of the following plant growth regulators is used as a herbicide? · Plant Growth and Development
Two statements — Statement I: In gymnosperms, the male and female gametophytes remain within th… · Plant Kingdom
Match List-I (A. Spherical, B. Rod, C. Comma, D. Spirillum) with List-II (I. Vibrio, II. Cocci,… · Biological Classification
Which of the following are characteristic features of the Solanaceae family? (a) Flowers are bi… · Morphology of Flowering Plants
Select the correct sequence of experiments that led to a gradual understanding of photosynthesi… · Photosynthesis in Higher Plants
The number of action potentials generated by the sino-atrial node (SAN) in a healthy human is _… · Body Fluids and Circulation
How many turns of the Calvin cycle are required for the formation of three molecules of glucose… · Photosynthesis in Higher Plants
Which of the following statements is incorrect? · Body Fluids and Circulation
Match List-I (A. Family, B. Genus, C. Class, D. Phylum, E. Order) with List-II (I. Sapindales,… · The Living World / Taxonomy
Arrange the following taxonomic categories in ascending order: (a) Genus, (b) Class, (c) Order,… · The Living World / Taxonomy
Match List-I (A. Marginal placentation, B. Axile placentation, C. Parietal placentation, D. Fre… · Sexual Reproduction in Flowering Plants
Sphenopsida class belongs to _____________. · Plant Kingdom
Which of the following statements regarding photorespiration are correct? (a) Does not occur in… · Photosynthesis in Higher Plants
Smooth endoplasmic reticulum ___________. · Cell: The Unit of Life
Which one of the following statements is incorrect? · Chemical Coordination and Integration
Genus represents __________. · The Living World / Taxonomy
Which of the following is not a prokaryote? · Biological Classification
Which of the following plant growth regulators promotes internode elongation prior to flowering… · Plant Growth and Development
The correct sequence of adult cell cycle phases is ________. · Cell Cycle and Cell Division
Match List-I (A. Fusion of protoplasms between gametes, B. Fusion of two nuclei, C. Generation… · Biological Classification
Two statements — Statement I: The class name Reptilia refers to creeping or crawling mode of lo… · Animal Kingdom
Two statements — Statement I: Chromosomes are fully condensed at the end of prophase I. Stateme… · Cell Cycle and Cell Division
Which of the following is not a characteristic of chordates? · Animal Kingdom
Length of the stem at time 0 is 20 cm. The arithmetic growth rate is 30 cm per day. What is the… · Plant Growth and Development
Arrange the following elements in descending order of their contribution to the percentage weig… · Biomolecules
In frogs, the number of pairs of cranial nerves arising from the brain are ______. · Neural Control and Coordination
Which of the following is used as a clot buster? · Microbes in Human Welfare / Biotechnology
The inactive form of Bt toxin is converted to the active form in the insect gut _______. · Biotechnology and its Applications
Two statements — Statement I: Down's syndrome is caused by the absence of one of the X-chromoso… · Principles of Inheritance and Variation
Which of the following diseases is not sexually transmitted? · Human Health and Disease
Sperm motility is due to ___________. · Locomotion and Movement
Natural selection can lead to _________. (a) stabilisation; (b) genetic drift; (c) directional… · Evolution
The method of directly injecting a sperm into the ovum in assisted reproductive technology is c… · Reproductive Health
Which of the following structures is not a part of the male reproductive system? · Human Reproduction
Arrange the following in descending order of the number of species in the Amazonian rain forest… · Biodiversity and Conservation
Two statements — Statement I: Ovulation is caused by LH surge leading to rupture of Graafian fo… · Human Reproduction
Which of the following are primary consumers in a food chain? · Ecosystem
A population of diploid organisms is at Hardy–Weinberg equilibrium. If the frequency of allele… · Evolution
Match List-I (A. Excess growth hormone, B. Luteinizing hormone, C. Vasopressin, D. Oxytocin) wi… · Chemical Coordination and Integration
The opening between the right atrium and the right ventricle is guarded by _________. · Body Fluids and Circulation
Sponges exchange O₂ with CO₂ by __________. · Breathing and Exchange of Gases
How many theca are present in each lobe of a typical bilobed angiosperm anther? · Sexual Reproduction in Flowering Plants
Muscle contraction is initiated by a signal sent by the central nervous system by the release o… · Locomotion and Movement
Which of the following statements about the lac-operon is correct? · Molecular Basis of Inheritance
Which of the following in the female gametophyte of an angiosperm helps in guiding the pollen t… · Sexual Reproduction in Flowering Plants
Which of the following plants produces non-albuminous seeds? · Sexual Reproduction in Flowering Plants
If the diploid chromosome number of a typical angiosperm is 36, what would be the chromosome nu… · Sexual Reproduction in Flowering Plants
Which of the following statements about the reabsorption process in Henle's loop are correct? (… · Excretory Products and their Elimination
Which of the following is the correct order of arrangement of the vertebral column from head to… · Locomotion and Movement
Which of the following is NOT evidence for evolution? · Evolution
Two statements — Statement I: Modern Homo sapiens arose in Australia and moved across continent… · Evolution
Consider a population of 10 million cells with a per-capita birth rate of 0.002 (per unit time)… · Organisms and Populations
During PCR, primers bind to the DNA strands in the ______ step. · Biotechnology: Principles and Processes
Assertion A: The logistic growth model of populations is considered more realistic than the exp… · Organisms and Populations
Adaptive radiation in placental mammals and Australian marsupials, leading to similarity betwee… · Evolution
Which of the following are secondary lymphoid organs? (a) Bone marrow, (b) Tonsils, (c) Spleen,… · Body Fluids and Circulation / Immune System
Which of the following hormones is not secreted by the human placenta? · Human Reproduction
Which of the following enzymes synthesizes precursor mRNA? · Molecular Basis of Inheritance
Two statements — Statement I: Plasmids are autonomously replicating DNA. Statement II: Plasmids… · Biotechnology: Principles and Processes
For a person with blood group 'O', which of the following is not a possible combination of pare… · Principles of Inheritance and Variation
Assertion A: Forelimbs of humans and bats are homologous. Reason R: Forelimbs of humans and bat… · Evolution
Colostrum, secreted by the mother during the initial days of lactation, is abundant in ________… · Human Health and Disease
Assertion A: The Abingdon tortoise in the Galapagos islands became extinct within a decade afte… · Biodiversity and Conservation
The covering of the ovum at ovulation is _________. · Human Reproduction
Match List-I (A. Both species are harmed, B. One species is harmed and the other is benefited,… · Organisms and Populations
Assertion A: In an experiment, Mendel observed that the F1 progeny plants are all tall and none… · Principles of Inheritance and Variation
Assertion A: In recombinant DNA technology, lysozyme is used for disrupting bacterial cells whi… · Biotechnology: Principles and Processes
Which of the following is used as an effective sedative and painkiller for treating post-surger… · Human Health and Disease
Which of the following statements are correct? (a) Energy flow from producers to consumers is u… · Ecosystem
Which of the following statements is correct about Plasmodium? · Human Health and Disease
Match List-I (A. Transformation, B. Cloning site, C. Selection, D. Ori) with List-II (I. Restri… · Biotechnology: Principles and Processes

NEET 2025

Last year's paper, Physics & Chemistry. — 97 questions.

Physics (51)

Chemistry (46)

NEET 2026 Phase-1

The May 2026 (Phase-1) paper. — 186 questions.

Physics (48)

Chemistry (47)

Biology (91)

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