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JEE Advanced 2025 Paper 1

Browse the complete Chemistry, Mathematics, and Physics question set from the JEE Advanced 2025 Paper 1 paper, question by question. Each question shows a quick preview so you can jump straight to the topic or subject you want to revise. Click through to attempt the full question in practice mode, or head back to the paper-wise list to download the entire paper as a PDF.

This paper has 48 questions in total - 14 easy (29%), 12 moderate (25%) and 22 tough (46%). That's a tougher-than-usual mix for this exam, so budget extra time for it. By subject: Mathematics 31% easy, 13% moderate, 56% tough; Physics 19% easy, 25% moderate, 56% tough; Chemistry 38% easy, 38% moderate, 25% tough.

Chemistry questions were spread across 13 chapters, with Amines (2), General Organic Chemistry (2), and Haloalkanes and Haloarenes (2) carrying the most weight. Mathematics questions were spread across 13 chapters, with Application of Derivatives (2), Functions (2), and Vector Algebra (2) carrying the most weight. Physics questions were spread across 14 chapters, with Atomic Physics (2), Electromagnetic Induction (2), and Alternating Current (1) carrying the most weight.

Chemistry

  1. 1The heating of at and at is associated with the formation of nitrogen containing compounds and , respectively. and , respectively, are2025 (Paper 1)Nitrogen and Its Compounds
  2. 2The correct order of the wavelength maxima of the absorption band in the ultraviolet-visible region for the given complexes is2025 (Paper 1)Crystal Field Theory
  3. 3One of the products formed from the reaction of permanganate ion with iodide ion in neutral aqueous medium is2025 (Paper 1)Oxidation and Reduction Reactions
  4. 4Consider the depicted hydrogen in the hydrocarbons given below. The most acidic hydrogen is2025 (Paper 1)Electron displacement effects
  5. 5Regarding the molecular orbital (MO) energy levels for homonuclear diatomic molecules, the INCORRECT statement(s) is(are)2025 (Paper 1)Molecular Orbital Theory
  6. 6The pair(s) of diamagnetic ions is(are)2025 (Paper 1)F-Block elements
  7. 7For the reaction sequence given below, the correct statement(s) is(are) (In the options, is any atom other than carbon and hydrogen, and it 2025 (Paper 1)Preparation and Properties of Monohalides
  8. 8In an electrochemicalcell, dichromate ions in aqueous acidic medium are reduced to . The current (in amperes) that flows through the cell fo2025 (Paper 1)Cells and Electrode Potential, Nernst Equation
  9. 9At , the concentration of ions in aqueous solution of a weak monobasic acid having acid dissociation constant is . The value of is _____ . U2025 (Paper 1)PH of solutions
  10. 10Molar volume of a van der Waals gas can be calculated by expressing the van der Waals equation as a cubic equation with as the variable. The2025 (Paper 1)Real Gases and Van der Waal's Equation
  11. 11Considering ideal gas behavior, the expansion work done (in kJ) when 144 g of water is electrolyzed completely under constant pressure at 302025 (Paper 1)First Law and Basic Fundamentals of Thermodynamics
  12. 12The monomer (X) involved in the synthesis of Nylon 6,6 gives positive carbylamine test. If 10 moles of are analyzed using Dumas method, the 2025 (Paper 1)Quantitative analysis of organic compounds
  13. 13The reaction sequence given below is carried out with 16 moles of . The yield of the major product in each step is given below the product i2025 (Paper 1)Preparation and Properties of Monohalides
  14. 14The correct match of the group reagents in List-I for precipitating the metal ion given in List-II from solutions, is LIST - I LIST - II (P)2025 (Paper 1)Identification of Basic Radicals
  15. 15The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in List-I. Match each entry in2025 (Paper 1)Preparation and Properties of Amines
  16. 16Match the compounds in List-I with the appropriate observations in List-II and choose the correct option. LIST - I LIST - II (P) (1) Reactio2025 (Paper 1)Preparation and Properties of Amines

Mathematics

  1. 1Let denote the set of all real numbers. Let for . Define the functions , and by If for every , then the coefficient of in is2025 (Paper 1)Composite Function
  2. 2Three students and are given a problem to solve. Consider the following events : At least one of and can solve the problem, can solve the pr2025 (Paper 1)Conditional Probability and Multiplication Theorem
  3. 3Let denote the set of all real numbers. Define the function by Then which one of the following statements is TRUE ?2025 (Paper 1)Monotonicity
  4. 4Consider the matrix, Let the transpose of a matrix be denoted by . Then the number of invertible matrices Q with integer entries, such that 2025 (Paper 1)Types of Matrices
  5. 5Let be the line of intersection of the planes given by the equation- Let be the line passing through the point and parallel to . Let denote 2025 (Paper 1)Line and Plane
  6. 6Let denote the set of all natural numbers, and denote the set of all integers. Consider the functions and defined by And Define for all , an2025 (Paper 1)Types of Function (Mapping)
  7. 7Let denote the set of all real numbers. Let and be two complex numbers, where . Let . Then which of the following statements is (are) TRUE?2025 (Paper 1)Locus Based on Distance Formula
  8. 8Let the set of all relations on the set , such that is reflexive and symmetric, and contains exactly 10 elements, be denoted by . Then the n2025 (Paper 1)Questions on number of relations and sets
  9. 9For any two points and in the -plane, let denote the vector from to , and denote the zero vector. Let and be three distinct points in the -p2025 (Paper 1)Algebra of Vectors
  10. 10Let be the set of all seven-digit numbers that can be formed using the digits 0,1 and 2 . For example, 2210222 is in , but 0210222 is NOT in2025 (Paper 1)Permutation
  11. 11Let and be the real numbers such that . Then the value of is _______2025 (Paper 1)Algebraic and Rational Limits
  12. 12Let denote the set of all real numbers. Let be a function such that for all , and for all . Let the real numbers be in an arithmetic progres2025 (Paper 1)Arithmetic Progression
  13. 13For all , let , and be the functions satisfying respectively. Then is equal to _____2025 (Paper 1)Variable Separable Form
  14. 14Consider the following frequency distribution : Value 4 5 8 9 6 12 11 Frequency 5 2 1 1 3 Suppose that the sum of the frequencies is 19 and 2025 (Paper 1)Measures of Dispersion
  15. 15Let denote the set of all real numbers. For a real number , let denote the greatest integer less than or equal to . Let denote a natural num2025 (Paper 1)Maxima Minima
  16. 16Let , and and be two vectors such that and . Let and be real numbers such that , and . Match each entry in List-I to the correct entry in Li2025 (Paper 1)Product of 2 vectors

Physics

  1. 1The center of a disk of radius and mass is attached to a spring of spring constant , inside a ring of radius as shown in the figure. The oth2025 (Paper 1)Simple Harmonic Motion
  2. 2In a scattering experiment, a particle of mass collides with another particle of mass , which is initially at rest. Assuming the collision t2025 (Paper 1)Collisions
  3. 3A conducting square loop initially lies in the plane with its lower edge hinged along the -axis. Only in the region , there is a time depend2025 (Paper 1)Motional and Rotational EMF
  4. 4Figure 1 shows the configuration of main scale and Vernier scale before measurement. Fig. 2 shows the configuration corresponding to the mea2025 (Paper 1)Experimental Physics
  5. 5A conducting square loop of side , mass and resistance is moving in the plane with its edges parallel to the and axes. The region has a unif2025 (Paper 1)Motional and Rotational EMF
  6. 6Length, breadth and thickness of a strip having a uniform cross section are measured to be 10.5 cm , 0.05 mm , and , respectively. Which of 2025 (Paper 1)Errors of Measurement
  7. 7Consider a system of three connected strings, and with uniform linear mass densities , and , respectively, as shown in the figure. and are c2025 (Paper 1)Interference and Superposition of Waves
  8. 8A person sitting inside an elevator performs a weighing experiment with an object of mass 50 kg . Suppose that the variation of the height (2025 (Paper 1)Equilibrium of Forces
  9. 9A cube of unit volume contains photons of frequency . If the energy of all the photons is viewed as the average energy being contained in th2025 (Paper 1)Electromagnetic Waves and Maxwell's equations
  10. 10Two identical plates P and Q , radiating as perfect black bodies, are kept in vacuum at constant absolute temperatures \( {T}_{ {P}}\) and \2025 (Paper 1)Radiation
  11. 11A solid glass sphere of refractive index and radius contains a spherical air cavity of radius , as shown in the figure. A very thin glass la2025 (Paper 1)Critical angle and total internal reflection
  12. 12A single slit diffraction experiment is performed to determine the slit width using the equation, , where is the slit width, the shortest di2025 (Paper 1)Diffraction of Light
  13. 13Consider an electron in the orbit of a hydrogen-like atom with atomic number . At absolute temperature , a neutron having thermal energy has2025 (Paper 1)Bohr's Atomic Model
  14. 14List-I shows four configurations, each consisting of a pair of ideal electric dipoles. Each dipole has a dipole moment of magnitude , orient2025 (Paper 1)Electric Dipole
  15. 15A circuit with an electrical load having impedance is connected with an AC source as shown in the diagram. The source voltage varies in time2025 (Paper 1)AC Circuits
  16. 16List-I shows various functional dependencies of energy on the atomic number . Energies associated with certain phenomena are given in List-I2025 (Paper 1)Atomic Spectrum

Frequently Asked Questions

1.How many questions are in the JEE Advanced 2025 Paper 1 paper?

This paper has 48 questions in total - 16 each from Chemistry, Mathematics, and Physics.

2.Can I practise questions from just one subject?

Yes. Use the Chemistry, Mathematics, and Physics tabs at the top of the page to jump directly to that subject's question set within this paper.

3.Where can I find the Paper 2 paper for the same year?

The JEE Advanced 2025 Paper 2 paper is listed separately - you can switch to it from the "JEE Advanced Paper Wise PYQs" panel, under JEE Advanced 2025.

4.How is the JEE Advanced 2025 Paper 1 paper structured?

The JEE Advanced 2025 Paper 1 paper on MARKS has 48 questions, organised by subject:

  • Chemistry: 16 questions - 7 single-correct, 3 multiple-correct, and 6 numerical-value.
  • Mathematics: 16 questions - 7 single-correct, 3 multiple-correct, and 6 numerical-value.
  • Physics: 16 questions - 7 single-correct, 3 multiple-correct, and 6 numerical-value.
5.How difficult is the JEE Advanced 2025 Paper 1 paper?

Each question on MARKS carries a difficulty rating. Of the 48 rated questions in this paper, 14 (29%) are easy, 12 (25%) are medium and 22 (46%) are hard. Subject wise:

  • Chemistry: 6 easy, 6 medium, 4 hard
  • Mathematics: 5 easy, 2 medium, 9 hard
  • Physics: 3 easy, 4 medium, 9 hard
6.Which chapters were asked the most in the JEE Advanced 2025 Paper 1 paper?

The chapters with the most questions in each subject were:

  • Chemistry: Amines (2), General Organic Chemistry (2), and Haloalkanes and Haloarenes (2).
  • Mathematics: Application of Derivatives (2), Functions (2), and Vector Algebra (2).
  • Physics: Atomic Physics (2) and Electromagnetic Induction (2).
7.Where can I find the solutions for the JEE Advanced 2025 Paper 1 paper?

Open any question on this page. Its page shows the correct answer and, where one is available, the worked solution. A downloadable PDF of the whole paper is coming soon.

8.How should I use the JEE Advanced 2025 Paper 1 paper to check my preparation?

Set a timer, attempt the 48 questions as you would in the exam, and only then open the answers. Note which subjects and chapters cost you the most marks, and revise those first using the chapter-wise practice for JEE Advanced. Repeating this with other papers shows whether the same weak spots keep coming back.

9.Will the JEE Advanced 2025 Paper 1 paper help me prepare for JEE Advanced 2027?

Yes. Every past paper shows the question styles and topics JEE Advanced has asked before, and a solved paper gives you a realistic benchmark for speed and accuracy. Use it along with the other papers to spot the chapters that keep returning.