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NEET 2026 (Phase 1) Physics & Chemistry PYQ — Questions with Answers & Solutions

All 95 NEET 2026 (Phase 1) Physics & Chemistry previous year questions, each with the correct answer and a step-by-step solution. Free — tap any question to solve it.

NEET 2026 (Phase 1) Physics — 48 Questions

  1. 1The work done to raise a mass m from the surface of the earth to a height h equal to the radius of the earth R is:
  2. 2The work done to raise a mass m from the surface of the earth to a height equal to the radius of the earth R is:
  3. 3Five capacitors of capacitances C1 = C² = C3 = C4 = 10 uF and C5 = 2.5 uF are connected as shown, along with a battery…
  4. 4Which of the following statements are correct? A. Inside a conductor, the electrostatic field is zero. B. Electric…
  5. 5Consider two uncharged capacitors of equal capacitance 200 pF. One of them is charged by a 100 V supply and…
  6. 6In a vernier calliper, 20 VSD coincide with 16 MSD (each division of length 1 mm). The least count of the vernier…
  7. 7The speed of light in vacuum is taken as unity. If light takes 6 min 40 s to reach the Earth from the Sun, the distance…
  8. 8Each side of a metallic cube of mass 5.580 kg is measured to be 9.0 cm. Keeping the significant figures in view, the…
  9. 9Two statements are given below: A. When the forward bias voltage across a p-n junction diode increases above a certain…
  10. 10In the circuit shown below (an a.c. source in series with a diode D and a resistor R), the voltage appearing across the…
  11. 11The current I in the circuit shown below is: (All diodes are ideal and identical)
  12. 12A flywheel's angular speed increases uniformly from 600 rpm to 1200 rpm in 10 s. The number of revolutions completed in…
  13. 13A thin wire of length L and linear mass density m (mass per unit length) is bent into a circular ring lying in the x-y…
  14. 14A 100-turn closely wound circular coil of radius 5 cm has a magnetic field of 3.14 × 10⁻³ T at its centre. The current…
  15. 15A galvanometer of resistance 100 Ω gives full scale deflection for a current of 1 mA. It is converted into an ammeter…
  16. 16The figure shows a long straight solid wire of circular cross-section of radius 'a' carrying steady current I. The…
  17. 17A resistor is connected to a battery of emf 12 V and internal resistance 2 . If the current is 0.6 A, the terminal…
  18. 18In a metre bridge experiment, the positions of the cell E and galvanometer G are interchanged. In the galvanometer we…
  19. 19A room heater is rated 400 W, 220 V. If the supply voltage drops to 200 V, the power consumed (approximately) is:
  20. 20A uniform metallic wire of resistance 4 is bent to form a square loop ABCD. A resistance of 2 is connected between B…
  21. 21For a simple pendulum having time period T, the variation of kinetic energy (K.E.) with time (t) is represented by
  22. 22The sum of the kinetic energy and potential energy of a simple pendulum bob is 0.02 J. The speed of the bob at its…
  23. 23Savitha, a Class XI student, performs an experiment to find the effective length L of a simple pendulum. She records…
  24. 24For a metal of work function 6.6 eV, which of the following wavelengths of incident radiation does NOT give rise to the…
  25. 25Match List I with List II. List-I: A. E = hν B. Diffraction and interference C. λ = h/p D. Compton effect List-II: I.…
  26. 26The sum of the kinetic energy and potential energy of a simple pendulum bob is 0.02 J. The speed of the bob at the…
  27. 27The power of a crane, which lifts a mass of 1000 kg to a height of 20 m in 10 s, is (g=9.8 m/s²)
  28. 28A box of mass 15 kg is kept on the floor of a stationary trolley. The coefficient of static friction between the box…
  29. 29The magnitude and direction of the acceleration produced in a body of mass 5 kg when two mutually perpendicular forces…
  30. 30A ray of monochromatic light is passing through an equilateral prism (ABC) as shown in the figure. The refracted ray…
  31. 31In a concave lens, a ray of light emanating from the object parallel to the principal axis of the lens, after…
  32. 32An electric heater supplies heat to a system at a rate of 100 W. If the system performs work at a rate of 75 J/s, the…
  33. 33At a certain temperature, during a process, 500 J is absorbed by the system and 200 J of work is done by the system.…
  34. 34A rectangular wire loop of sides 8 cm and 3 cm with a small cut, is moving out of a region of uniform magnetic field of…
  35. 35A ball is thrown vertically upward and falls back to the thrower. Which velocity (v)-time (t) graph correctly…
  36. 36A ruler is dropped vertically and five persons try to catch it. Their reaction times are A = 0.20 s, B = 0.22 s, C =…
  37. 37In the first excited state of hydrogen atom, the energy of its electron is –3.4 eV. The radial distance of the electron…
  38. 38Match List I (Electromagnetic wave) with List II (Production) and choose the correct match. List I (A) Microwave (B)…
  39. 39A flask contains argon and chlorine in the ratio of 2 : 1 by mass. The temperature of the mixture is 27 °C. The ratio…
  40. 40The peak value of an alternating current is 5 A and frequency is 60 Hz. How long will the current, starting from zero…
  41. 41An ac circuit contains a resistance of 1 kΩ, a capacitor of 0.1 μF and an inductor of 1 mH connected in series. The…
  42. 42A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface?…
  43. 43In interference and diffraction, light energy is redistributed. If it reduces in one region, producing a dark fringe…
  44. 44In Young's double slit experiment, using monochromatic light of wavelength λ, the intensity of light at a point on the…
  45. 45For a travelling harmonic wave y(x, t) = 2.0 cos[2π(10t − 0.0080x + 0.35)], where x and y are in cm and t in s, the…
  46. 46Which of the following statements are correct? A. Inside a conductor, the electrostatic field is zero. B. Electric…
  47. 47The magnitude and direction of the acceleration produced in a body of mass 5 kg when two mutually perpendicular forces…
  48. 48Match List I with List II. List I: A. Young's Modulus, B. Compressibility, C. Bulk Modulus, D. Poisson's Ratio. List…

NEET 2026 (Phase 1) Chemistry — 47 Questions

  1. 1The calculated spin only magnetic moment of Cr^2+ ion is:
  2. 2The calculated 'spin-only' magnetic moment of Ti^2+ (3d^2) is:
  3. 3The calculated spin only magnetic moment of Cr^2+ ion is:
  4. 4The calculated 'spin-only' magnetic moment of Ti^2+ (3d^2) is:
  5. 5The calculated 'spin-only' magnetic moment of Ti^2+ (3d2) is:
  6. 6The correct IUPAC name of the following compound is:
  7. 7Identify the incorrect statement related to PCl5 from the following:
  8. 8Identify the incorrect statement from the following:
  9. 9The correct IUPAC name of the following compound is:
  10. 10Identify the incorrect statement from the following:
  11. 11Match List-I (Complex) with List-II (Type of isomerism): List-I (a) [Pt(NH3)2Cl2] (b) [Co(en)3]^3+ (c)…
  12. 12Which one of the following is an ambidentate ligand?
  13. 13Match List-I (Complex/ion) with List-II (Shape/geometry): List-I (a) [PtCl2(NH3)2] (b) [Co(NH3)6]Cl3 (c) [NiCl4]^2- (d)…
  14. 14Match List I with List II: List I (Transition metal/compound/complex) (a) V2O5 (b) Fe (c) PdCl2 (d) Ni complex List II…
  15. 15Although the +3 oxidation state is most common in lanthanoids, cerium still shows the +4 oxidation state because:
  16. 16Compound P (C8H8O) gives a red-orange precipitate with 2,4-DNP reagent and does not reduce Fehling's reagent. On…
  17. 17Identify the correct statement about ClF3 from the following options:
  18. 18For the ozone (O3) Lewis structure shown in the figure — a central O atom (1) doubly bonded to one terminal O atom (2)…
  19. 19Consider the following reaction: 2A(g) + B(g) -> 2D(g) U^° = -10 kJ,mol-1 and S^° = -44 J,K-1 at 298 K. Identify the…
  20. 20At a certain temperature T (K), during a process, 500 J is absorbed by the system and work of 200 J is done by the…
  21. 21The number of chlorine atoms present in the organic products X and Y of the following reactions, respectively, are…
  22. 22The following two reactions give the same foul-smelling product Z. Reaction 1: C2H5Cl + X -> Z Reaction 2: C2H5CONH2…
  23. 23In the following reaction sequence, X and Z respectively are : CH3CH2CH2OH + PCl3 -> CH3CH2CH2Cl + X + HCl CH3CH2CH2Cl…
  24. 24The major product Z formed in the following sequence of reactions is C2H6 ->[Cl2][UV] X ->[NH3] Y ->[(i)…
  25. 25The number of chlorine atoms present in the organic products X and Y of the following reactions, respectively, are…
  26. 26Match List I with List II : List-I (Order of reaction) (A) Zero order (B) First order (C) Second order (D) Third order…
  27. 27For a certain reaction R -> Product, the plot of concentration [R] versus time is a straight line with a constant…
  28. 28Given below is an expression for the rate constant of a first-order reaction occurring at a certain temperature T (K)…
  29. 29The correct statement with regard to the secondary structure of DNA/RNA is
  30. 30The correct order of increasing metallic character of Na, Be, P, Mg and Si is:
  31. 31Identify the correct statements: (A) The molality of 2.5 g of ethanoic acid (Molar mass: 60 g mol-1) in 75 g of benzene…
  32. 32A mixture of chloroform and acetone forms a solution with negative deviation from Raoult's law due to:
  33. 33The pair of molecules that are metamers among the following is:
  34. 34Match List-I (organic transformation) with List-II (reagents) and choose the correct option. List-I A. C6H6 -> C6H5OH…
  35. 35The functional group that can be identified through the phthalein dye test is:
  36. 36In the following reaction, two products X and Y are formed: C6H5OH ->[conc. HNO3][conc. H2SO4] X + Y where X and Y are…
  37. 37The number of hydrogen atoms present in 5.4 g of urea is (molar mass of urea = 60 g mol-1; N_A = 6.022 1023 mol-1)
  38. 38When 1 dm^3 of CO2 gas is passed over hot coke, the volume of the gaseous mixture after complete reaction at STP…
  39. 39A solution of copper sulphate is electrolysed for 10 minutes with a current of 1.5 amperes. The mass of copper…
  40. 40Calculate the emf of the half cell given below: Pt(s) | H2(g, 2 atm) | HCl(aq, 0.02 M) E^ H+/H2 = 0 V (Given: 2.303RT/F…
  41. 41The pair of molecules that are metamers among the following is:
  42. 42During Lassaigne's test, the elements present in an organic compound are converted from:
  43. 43Select the reagents that reduce nitriles to primary amines. A. (i) LiAlH4; (ii) H2O B. Sn + HCl C. H2/Ni D.…
  44. 44The following two reactions give the same foul-smelling product Z. C2H5Cl ->[X] Z C2H5CONH2 ->[Br2 + NaOH] C2H5NH2…
  45. 45The major product Z formed in the following sequence of reactions is: C2H6 ->[Cl2/UV] X ->[NH3] Y ->[(i)…
  46. 46Match List-I with List-II: List-I (n, l) (A) n=2, l=1 (B) n=4, l=0 (C) n=5, l=3 (D) n=3, l=2 List-II (Orbital) (I) 3d…
  47. 47A bulb is rated at 150 watt, converting 8% of its energy into light. If the energy of one photon is 4.42 × 10-19 J, how…

NEET 2026 (Phase 1) Biology — 91 Questions

Prefer chapter-wise? Solve NEET Biology PYQs by chapter.

  1. 1Exploration of molecular, genetic and species level diversity for novel products of economic importance is known as:
  2. 2Select the correct statements regarding cell membrane in eukaryotic cell. A. Membrane of human RBCs has approximately…
  3. 3Which one of the following is the site for active ribosomal RNA synthesis?
  4. 4Choose the correct statements regarding cell organelles and their inclusions. A. The endomembrane system includes Golgi…
  5. 5Non-membrane bound cell organelles found in both prokaryotic and eukaryotic cells are ______.
  6. 6Find the incorrect statement(s) about photosynthesis from the following: A. The water splitting complex is associated…
  7. 7The enzyme required for carboxylation in the Calvin cycle is
  8. 8How many ATP and NADPH molecules are required to make one molecule of glucose through the Calvin pathway?
  9. 9The main criteria used for Five Kingdom Classification proposed By R.H. Whittaker (1969) included : A. Cell structure…
  10. 10Which of the following statements are correct with respect to DNA separation, isolation and visualization? A. The…
  11. 11Which of the following statements are not true regarding restriction endonucleases? A. They are called molecular…
  12. 12Insertion of a foreign DNA at BamHI site in an E.coli cloning vector pBR322 results in the loss of antibiotic…
  13. 13Match List I with List II: List-I A. Genetically modified organism B. Thermostable DNA polymerase C. Ti plasmid D.…
  14. 14What is the probability of having children with 'O' blood group, where both mother and father are heterozygous for 'A'…
  15. 15Which one of the following disorders is caused by the substitution of Glutamic acid (Glu) by Valine (Val) at the sixth…
  16. 16Which of the following statements are true with reference to the sex-determination in honeybees? A. An offspring formed…
  17. 17Match List I with List II : List-I A. Incomplete dominance B. Co-dominance C. Pleiotropy D. Polygenic inheritance…
  18. 18In a population of a grasshopper species, the chromosome number of some members is 23 and some other members possess 24…
  19. 19The sixth mutant codon of beta globin gene causing polymerization of Haemoglobin and change in RBC shape is ______.
  20. 20Evolution of human appears parallel to the progressive development of brain and language skills. As such, the evolution…
  21. 21Match List I with List II with respect to chronology of evolution of life forms List-I A. About 65 mya B. About 500 mya…
  22. 22Which of the following is not an example of convergent evolution?
  23. 23Match List I with List II related to muscular/skeletal system: List I A. Tetany B. Arthritis C. Myasthenia gravis D.…
  24. 24Which of the following statements are correct with reference to human endoskeleton? A. Human skull is monocondylic. B.…
  25. 25Choose the correct statements regarding muscle contraction. A. A motor neuron carries a signal sent by the Central…
  26. 26Since the origin and diversification of life on Earth, there have been five episodes of mass extinction of species. How…
  27. 27Which of the following statements are correct? A. The Amazon rainforest being cut and cleared for cultivation of…
  28. 28Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following…
  29. 29“The Evil Quartet” of biodiversity loss includes which of the following?
  30. 30Which of the following is an in situ conservation method?
  31. 31Arrange the following in the correct developmental sequence related to microsporogenesis: A. Microspore tetrads B.…
  32. 32Which one of the following is a triploid cell?
  33. 33Which one of the following types of pollination brings genetically different types of pollen grains to the stigma?
  34. 34Select the incorrect statements from the following: A. Digestive system in Platyhelminthes is incomplete. B. Bilateral…
  35. 35Select the set of fishes which belong to the class Osteichthyes:
  36. 36A group of researchers procured some fish like animals and upon investigation the following characters were observed…
  37. 37The flightless bird with forelimbs modified as paddle-like structures suited for swimming is known as:
  38. 38The following are the stages of life cycle of Plasmodium. Arrange the stages in the proper order. A. The parasites…
  39. 39Match List I with List II: List I (Drug) A. Nicotine B. Morphine C. Heroin D. Cocaine List II (Effect) I. Causes sense…
  40. 40Spermatogonia undergo a series of cell divisions to produce sperms. Select the correct statements from the following…
  41. 41Arrange the following cell layers/structures around the female gamete, from outer to inner side: A. Zona pellucida B.…
  42. 42Match List I with List II related to embryonic development at various months of pregnancy: List-I A. The foetus…
  43. 43Identify the correct statements about biomolecules. A. Lipids are generally water soluble. B. Proteins are…
  44. 44Which of the following statements are correct regarding amino acids? A. They are substituted methanes. B. Serine is an…
  45. 45Match List I with List II : List I A. Trypsin B. Morphine C. Concanavalin A D. Collagen List II I. Intercellular ground…
  46. 46Alpha-helix is found in which level of protein structure?
  47. 47The following reaction depicts the activity of a particular class of enzymes : [Figure: X and Y are substituents on a…
  48. 48The sixth mutant codon of beta globin gene causing polymerization of Haemoglobin and change in RBC shape is ______.
  49. 49Which of the following statements are correct with reference to packaging of DNA helix ? A. Histones are organized to…
  50. 50Arrange the following steps of DNA fingerprinting in a correct sequence. A. Isolation of DNA and its digestion by…
  51. 51In the lac operon, the z gene codes for
  52. 52Which of the following statements are correct with reference to a transcription unit? A. A transcription unit in DNA is…
  53. 53Which of the following equations depicts Verhulst-Pearl logistic population growth?
  54. 54Which one of the following is an appropriate example of sexual deceit?
  55. 55Choose the correct statements regarding population interactions between two species. A. In both parasitism and…
  56. 56Which one of the following is not a characteristic of plant cells in the phase of elongation?
  57. 57Match List-I (Growth Regulator) with List-II (Function/Effect): List-I A. 2,4-D B. GA3 C. Kinetin D. ABA List-II I.…
  58. 58Heterophyllous development in response to environment is an example of which of the following phenomena?
  59. 59The WBC count of a person’s blood sample is 8000/cu mm. How many eosinophils and lymphocytes would be in the same blood…
  60. 60What is the probability of having children with ‘O’ blood group, where both mother and father are heterozygous for ‘A’…
  61. 61Select the incorrect statement with reference to Rh grouping. A. Erythroblastosis foetalis is a condition observed…
  62. 62Match List I with List II: List-I A. Decomposition B. Detritus C. Mineralisation D. Humification List-II I.…
  63. 63Ecological pyramids represent the relationship between the organisms at different trophic levels and they are generally…
  64. 64Match List I with List II : List I A. Productivity B. Net primary productivity C. Gross primary productivity D.…
  65. 65What is the reason behind production of large holes in 'Swiss Cheese'?
  66. 66A biocontrol agent to be a part of an integrated pest management should be
  67. 67Match List I with List II: List I (Bioactive molecules) A. Streptokinase B. Statins C. Lipases D. Cyclosporin A List II…
  68. 68Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
  69. 69Match List I (Placentation) with List II (Example): List I (Placentation): A. Marginal; B. Axile; C. Parietal; D. Basal…
  70. 70Identify the correct floral formula of family Solanaceae. (a) ⊕ ⚥ K5 C5 A5 G(2) (sepals & petals free) (b) ⊕ ⚥ K(5)…
  71. 71In racemose inflorescence, _________.
  72. 72Which one of the following statements is not true about the universal rules of binomial nomenclature? (NEET-2026)
  73. 732(C51H98O6) + 145 O2 → 102 CO2 + 98 H2O + energy The Respiratory Quotient (RQ) of a biomolecule used for respiration…
  74. 74Match List I (Process) with List II (Location): List I A. Glycolysis B. ETS C. Accumulation of protons D. Krebs' cycle…
  75. 75In humans, respiration occurs in the following steps. Arrange these steps in the correct order. A. Diffusion of O2 and…
  76. 76Match List-I with List-II. List-I (Respiratory Volume) A. ERV (Expiratory Reserve Volume) B. RV (Residual Volume) C.…
  77. 77Match List I with List II: List-I A. Cortisol B. Aldosterone C. Cholecystokinin D. Progesterone List-II I. Stimulates…
  78. 78In angiosperms, root hairs arise from which one of the following regions of the root?
  79. 79The main function of bulliform cells in grasses is :
  80. 80Match List-I with List-II : List-I A. Conjunctive tissue B. Casparian strips C. Subsidiary cells D. Starch sheath…
  81. 81Choose the correct statement regarding GIFT to overcome infertility.
  82. 82Match List I and List II: List-I (A) Progestasert (B) Multiload 375 (C) Diaphragm (D) Saheli List-II (i) Barrier made…
  83. 83The specific receptors for neurotransmitters in a synapse are present on __________.
  84. 84Match List I with List II : List-I (Phase of cell cycle) A. G1 phase B. S phase C. G2 Phase D. M phase List-II…
  85. 85The human protein named α-1-antitrypsin, obtained from transgenic animals, is used for the treatment of ______.
  86. 86The toxin proteins isolated from Bacillus thuringiensis, coded by which of the following genes would control cotton…
  87. 87In which one of the following, the ovules are not enclosed by an ovary wall and remain exposed?
  88. 88The JGA (Juxta Glomerular Apparatus) is a special sensitive region formed by cellular modifications in _______ related…
  89. 89Arrange the following events occuring in Renin-Angiotensin mechanism in the correct order: A. Increase in blood…
  90. 90Choose the correct statements regarding frog's anatomy: A. Hepatic portal system is the special venous connection…
  91. 91Male frogs can be distinguished from female frogs due to the presence of A. Bulging eyes B. Vocal sacs C. Webbed digits…
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