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WBJEE 2024

Browse the complete Chemistry, Mathematics, and Physics question set from the WBJEE 2024 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 155 questions in total - 68 easy (44%), 66 moderate (43%) and 21 tough (14%). That's an easier-than-usual mix for this exam - aim to clear it quickly and save time for the harder papers. By subject: Mathematics 47% easy, 45% moderate, 8% tough; Physics 55% easy, 28% moderate, 18% tough; Chemistry 28% easy, 53% moderate, 20% tough.

Chemistry questions were spread across 18 chapters, with Haloalkanes and Haloarenes (7), d and f Block Elements (4), and Aldehydes and Ketones (3) carrying the most weight. Mathematics questions were spread across 28 chapters, with Functions (6), Matrices (5), and Straight Lines (5) carrying the most weight. Physics questions were spread across 23 chapters, with Rotational Motion (4), Units and Dimensions (4), and Electrostatics (3) carrying the most weight.

Chemistry

  1. 1In the following sequence of reaction compound M is2024Method of preparation for both aldehydes and ketones
  2. 2Identify the ion having electronic configuration.2024Electronic configuration
  3. 3Metallic conductors and semiconductors are heated separately. What are the changes with respect to conductivity?2024Electrical and Magnetic properties
  4. 4The equivalent weight of Gram molecular weight in the given reaction is2024Equivalence concept
  5. 5Preview not available - open to view this question.2024Preparation and Properties of Monohalides
  6. 6Toluene reacts with mixed acid at to produce2024Preparation and Properties of Aryl Halides
  7. 7Preview not available - open to view this question.2024Chemical reactions for aldehydes and ketones
  8. 8The decreasing order of reactivity of the following alkenes towards HBr addition is2024Preparation and Properties of Monohalides
  9. 9Ozonolysis of o-xylene produces2024Method of preparation for both aldehydes and ketones
  10. 10The compounds A and B are respectively2024Preparation and Properties of Acid Derivatives
  11. 11The compound that does not give positive test for nitrogen in Lassaigne's test is2024Qualitative analysis of organic compounds
  12. 12The correct acidity order of phenol (I), 4-hydroxybenzaldehyde (II) and 3-hydroxybenzaldehyde (III) is2024Properties of Phenol
  13. 13The major product of the following reaction is:2024Preparation and Properties of Monohalides
  14. 14Which of the following statements is correct for a spontaneous polymerization reaction ?2024Third law of thermodynamics
  15. 15At , the ionic product of water is . The free energy change for the self-ionization of water in is close to2024Ionic Product of Water
  16. 16Consider an electron moving in the first Bohr orbit of a ion with a velocity . If it is allowed to move in the third Bohr orbit with a veloc2024Bohr's model
  17. 17The compressibility factor for a van der Waal gas at high pressure is2024Real Gases and Van der Waal's Equation
  18. 18For a spontaneous process, the incorrect statement is2024Third law of thermodynamics
  19. 19Identify the incorrect statement among the following:2024Henry's law
  20. 20Which of the following statements is true about equilibrium constant and rate constant of a single step chemical reaction?2024Arrhenius theory
  21. 21After the emission of a -particle followed by an -particle from , the number of neurons in the atom is2024Parallel and Sequencial rate laws
  22. 22Which hydrogen like species will have the same radius as that of Bohr orbit of hydrogen atom?2024Bohr's model
  23. 23For a first order reaction with rate constant , the slope of the plot of log (reactant concentration) against time is2024Integrated rate laws
  24. 24Equal volumes of aqueous solution of and are mixed. The concentration of ions in the resulting solution is2024Solubility and Concentration of Solutions
  25. 25The correct order of boiling point of the given aqueous solution is2024Colligative Properties and Abnormal Molecular Masses
  26. 26Correct solubility order of in water is2024Preparation and Properties of Monohalides
  27. 27What will be the change in acidity if (i) is added in saturated solution (ii) is added in anhydrous HF2024Properties of D-block elements
  28. 28Which of the following contains maximum number of lone pairs on the central atom?2024Hybridisation and VSEPR Theory
  29. 29Number of moles of ions produced by complete dissociation of one mole of Mohr's salt in water is2024Compounds of Transition Metals
  30. 30Which of the following species exhibits both LMCT and paramagnetism?2024Compounds of Transition Metals
  31. 31How many linkages are there in2024Phosphorus and Its Compounds
  32. 32Preview not available - open to view this question.2024Preparation and Properties of Monohalides
  33. 33pH of solution is2024PH of solutions
  34. 34The specific conductance \(( {k})\) of \(0.02( {M})\) aqueous acetic acid solution at 298 K is \(1.65 10^{-4} {~S} {~cm}^{-1}\). The degree 2024Conductance and Conductivity
  35. 35The number(s) of -OH group(s) present in and is/are2024Phosphorus and Its Compounds
  36. 36Which of the following statements about the reaction mechanism is/are true?2024Preparation and Properties of Monohalides
  37. 37Which of the following represent(s) the enantiomer of ?2024Isomerism of Organic Compounds
  38. 38Identify the correct statements(s) :2024Oxidation number
  39. 39Which of the following ion/ions is/are diamagnetic?2024Werner's theory and Valence Bond Theory
  40. 40Which of the following statement/statements is/are correct?2024Compounds of Transition Metals

Mathematics

  1. 1is an equilateral triangle inscribed in the parabola with as the vertex, then the length of the side of is2024Tangent to Parabola
  2. 2The plane is rotated through about its line of intersection with the plane . The equation of the plane in new position is2024Plane in Space
  3. 3If the relation between the direction ratios of two lines in are given by then the angle between the lines is ( , have their usual meaning)2024Line in Space
  4. 4If denote the derivative of are constants , then , holds for2024Linear Differential Equation
  5. 5For every real number , let . Write \& for . Then must be2024Defintion of Function
  6. 6If are the roots of the equation then is2024Algebraic and Rational Limits
  7. 7The equation has2024Relation between Roots and Coefficients
  8. 8Consider the function . Then the equation2024Number of Solutions
  9. 9If then2024Integration by Substitution
  10. 10If and , then the value of is2024Definite Integration by Substitution
  11. 11Let be a differentiable function and . Then the value of , if is2024Algebraic and Rational Limits
  12. 12If , then is2024Exact Forms
  13. 13All values of a for which the inequality is satisfied, lie in the interval2024Properties of Definite Integration
  14. 14Preview not available - open to view this question.2024Integration by Substitution
  15. 15Let be a differential function with . If then2024Linear Differential Equation
  16. 16Let be any curve on the plane \& be a point on the curve. Let be a fixed point not on the curve. The length is either a maximum or a minimum2024Tangent Normal
  17. 17The area bounded by the curves and the -axis is2024Area bounded by two curves
  18. 18. Then is2024Range
  19. 19Let be given by , then2024Maxima Minima
  20. 20If a particle moves in a straight line according to the law , then the particle will come to rest at two points whose distance is [symbols h2024Parametric differentiation
  21. 21A unit vector in -plane making an angle with and an angle with is2024Product of 2 vectors
  22. 22If for the series . etc, bears a constant ratio with then . are in2024Harmonic Progression
  23. 23Given an A.P. and a G.P. with positive terms, with the first and second terms of the progressions being equal. If and be the term of A.P. an2024Mixed Question on AP and GP
  24. 24If then the value of is2024Logarithm
  25. 25If and be two roots of the equation , then the origin, and form an equilateral triangle if2024Geometry of Complex Number
  26. 26If , is the root of the equation then the value of is2024Polar and Euler Form
  27. 27If are distinct odd natural numbers, then the number of rational roots of the equation2024Relation between Roots and Coefficients
  28. 28If and where , then has are real)2024Relation between Roots and Coefficients
  29. 29Let N be the number of quadratic equations with coefficients from {0, 1, 2, ....., 9) such that 0 is a solution of each equation. Then the v2024Combination
  30. 30The coefficient of in the expansion of is2024Multinomial Theorem
  31. 31The numbers \(1,2,3, . . {n}\) are arrange in a random order. The probability that the digits \(1,2,3, ., k(k<n)\) appear as neighbors in th2024Arrangement under Constraint
  32. 32If and , then times is equal to2024Basic Algebra of Matrices
  33. 33If then is equal to2024Sum of Series
  34. 34Let , then2024Miscellaneous
  35. 35If , then2024Product of Matrices
  36. 36If , then2024Product of Matrices
  37. 37Let A be the set of even natural numbers that are 8 & B be the set of prime integers that are 7 The number of relations from A to B are2024Questions on number of relations and sets
  38. 38In , a relation is defiened as follows : , a p b holds if . Then2024Questions on Symmetric Transitive and Reflexive Properties
  39. 39Let be a function defined by , then2024Types of Function (Mapping)
  40. 40The expression is2024Sum and Difference & Multiple angle Formula
  41. 41Two smallest squares are chosen one by one on a chess board. The probability that they have a side in common is2024Classical Definition of Probability
  42. 42Two integers and are drawn one at a time without replacement from the set . Then2024Conditional Probability and Multiplication Theorem
  43. 43A biased coin with probability of getting head is tossed until a head appears for the first time. If the probability that the number of toss2024Bernoulli Trial and Binomial Distribution
  44. 44In , co-ordinates of are and the equation of the medians through and are and respectively. Then the midpoint of is2024Coordinate System
  45. 45If and , then if where2024Solving Trigonometric Equation
  46. 46The equation represents the curve2024Area bounded by Miscellaneous Curves
  47. 47If (1, 5) be the midpoint of the segment of a line between the line 5x – y – 4 = 0 and 3x + 4y – 4 = 0, then the equation of the line 2024Point and Line
  48. 48Chords AB & CD of a circle intersect at right angle at the point P. If the length of AP, PB, CP, PD are 2, 6, 3, 4 units respectively, then 2024line and circle
  49. 49A line of fixed length moves so that its ends are always on two fixed perpendicular straight lines. The locus of a point which divides the l2024Locus
  50. 50With origin as a foucs and x = 4 as corresponding directrix, a family of ellipse are drawn. Then the locus of an end of minor axis is2024Locus
  51. 51Preview not available - open to view this question.2024Exponential and logarithmic limits
  52. 52If , then2024Principal Value and Basics
  53. 53Consider the function f(x) = x(x - 1) (x - 2) ... (x - 100). Which one of the following is correct?2024Maxima Minima
  54. 54Let . then,2024Integration by Substitution
  55. 55In a plane and are the position vectors of two points and respectively. A point with position vector moves on that plane in such a way that 2024General Equation of 2nd degree curve
  56. 56If are in A.P. with common difference , then the sum of the series where2024Trigonometric Series
  57. 57Five balls of different colours are to be placed in three boxes of different sizes. The number of ways in which we can place the balls in th2024Selection of one or more item
  58. 58Let Then for the validity of the result is2024Product of Matrices
  59. 59If where is an integer not divisible by 3 . then2024Divisibility Test
  60. 60For the real numbers , we write y if is an irrational number. Then relation is2024Questions on Symmetric Transitive and Reflexive Properties
  61. 61Let , then2024Basic Algebra of Matrices
  62. 62Angle between two diagonals of a cube will be2024Line in Space
  63. 63If and are acute angles such that and , then2024Solving Trigonometric Equation
  64. 64If two circles which pass through the points (0, a) and (0, - a) and touch the line y = mx + c, cut orthogonally then2024Intersection of Circles
  65. 65The locus of the midpoint of the system of parallel chords parallel to the line to the hyperbola is2024Locus
  66. 66Choose the correct statement :2024Periodicity
  67. 67The points of extremum of are2024Leibnitz Rule of Differentiation
  68. 68Let be the curve be the straight line where2024Basic Forms of Straight Line
  69. 69The acceleration of a particle after a time sec starting from rest is given by . Then the maximum velocity v and time T at attend this veloc2024Functional Equation
  70. 70If the quadratic equation has two roots and such that and then2024Location of Roots
  71. 71If n is a positive integer, the value of is2024Sum of Series
  72. 72The function defined by is2024Types of Function (Mapping)
  73. 73If and and , then2024Expansion of Determinants
  74. 74If ABC is an isosceles triangle and the coordinates of the base points are B(1, 3) and C(–2, 7). The coordinates of A can be2024Coordinate System
  75. 75A square with each side equal to 'a' above the -axis and has one vertex at the origin. One of the sides passing through the origin makes an 2024Basic Forms of Straight Line

Physics

  1. 1Let be the angle between two vectors and . If is the unit vector perpendicular to , then the direction of is2024Fundamentals of Vectors
  2. 2The Power radiated from an accelerated charged particle is given by where is the charge, is the acceleration of the particle and c is speed 2024Dimensions
  3. 3The convex lens and of equal focal length are placed at a distance apart. An object is placed at a distance in the left of as shown in figur2024Lens Formula, Refraction of light from curved surface
  4. 4Which of the following quantity has the dimension of length? (h is Planck's constant, m is the mass of electron and c is the velocity of lig2024Dimensions
  5. 5The speed distribution for a sample of gas particles is shown below. for . How many particles have speeds between and ?2024Speed of Gas
  6. 6If the energy, , where is the universal gravitational constant, is the Planck's constant and is the velocity of light, then the values of an2024Dimensions
  7. 7A particle of mass ' ' moves in one dimension under the action of a conservative force whose potential energy has the form of where and are 2024Dimensions
  8. 8Longitudinal waves cannot2024Electromagnetic Waves and Maxwell's equations
  9. 9A 2 V cell is connected across to points A and B as shown in the figure. Assume that the resistance of each diode is zero in forward bias an2024Diodes
  10. 10A charge Q is placed at the centre of a cube of sides a. The total flux of electric field through the six surfaces of the cube is2024Electric Flux and Gauss Law
  11. 11The elastic potential energy of a strained body is2024Elasticity
  12. 12Which of the following statement(s) is/are true in respect of nuclear binding energy? (i) The mass energy of a nucleus is larger than the to2024Nuclear energy
  13. 13A satellite of mass m rotates round the earth in a circular orbit of radius R. If the angular momentum of the satellite is J, then its kinet2024Motion of satellite
  14. 14As shown in the figure a block of mass 10 kg lying on a horizontal surface is pulled by a force F acting at an angle , with horizontal for ,2024Frictional force
  15. 15Light of wavelength is incident on a thin glass plate of such that the angle of refraction into the plate is . Calculate the smallest thickn2024Interference of Light
  16. 16Consider a circuit where a cell of emf and internal resistance is connected across the terminal and as shown in figure. The value of for whi2024Electric Cell or Battery
  17. 17The equivalent capacitance of a combination of connected capacitors shown in the figure between the points P and N is2024Grouping of capacitors
  18. 18In a single-slit diffraction experiment, the slit is illuminated by light of two wavelength and . It is observed that the 2 nd order diffrac2024Diffraction of Light
  19. 19The acceleration-time graph of a particle moving in a straight line is shown in the figure. If the initial velocity of the particle is zero 2024Graphs of motion in one dimension
  20. 20The position vector of a particle of mass moving with a constant velocity is given by , where is a constant. At an instant, makes an angle w2024Angular momentum and Angular impulse
  21. 21The position of the centre of mass of the uniform plate as shown in the figure is2024Centre of mass of continuous mass distribution
  22. 22In a series LCR circuit, the rms voltage across the resistor and the capacitor are 30 V and 90 V respectively. If the applied voltage is , t2024AC Circuits
  23. 23A small ball of mass is suspended from the ceiling of a floor by a string of length . The ball moves along a horizontal circle with constant2024Angular momentum and Angular impulse
  24. 24If and represent, unit vectors along the incident ray, reflected ray and normal to the surface respectively, then2024Reflection of Light from Plane Mirror
  25. 25A beam of light of wavelength falls on a metal having work function placed in a magnetic field . The most energetic electrons, perpendicular2024Photoelectric Effect
  26. 26A charged particle moving with a volocity in a magnetic field experiences a force . Here all are constants. Then can be2024Motion of Charged Particle in Magnetic Field
  27. 27Two straignt conducting plates form an angle where their ends are joined. A conducting bar in contact with the plates and forming an isoscel2024Motional and Rotational EMF
  28. 28Three point charges and are placed along axis at and a respectively. As a and while remains finite, the clectric field at a point , at a dis2024Electric Field and Electric Field Lines
  29. 29A body floats with of its volume keeping outside of water. If the body has been taken to height h inside water and released, it will come to2024Pascal's Law
  30. 30A small sphere of mass and radius slides down the smooth surface of a large hemispherical bowl of radius . If the sphere starts sliding from2024Rotational kinematics
  31. 31When a convex lens is placed above an empty tank, the image of a mark at the bottom of the tank, which is 45 cm from the lens is formed 36 c2024Lens Formula, Refraction of light from curved surface
  32. 32In the given network of AND and OR gates, output Q can be written as (assuming n even)2024Logic gates
  33. 33Water in filled in a cylindrical vessel of height H. A hole is made at height z from the bottom, as shown in the figure. The value of of z f2024Efflux of liquid
  34. 34A metal plate of area rests on a lauer of castor oil, thick whose coefficient of viscosity is . The approximate horizontal force required to2024Viscosity
  35. 35The following figure shows the variation of potential energy V(x) of a particle with distance x. The particle has2024Energy
  36. 36Monochromatic light of wavelength is incident separately on the surface of four different metals and D. The work functions of and D are and 2024Photoelectric Effect
  37. 37Consider the integral form of the Gaussian law in electrostatics. Which of the following statements are correct?2024Electric Flux and Gauss Law
  38. 38A uniform rod AB of length 1m and mass 4kg is sliding along two mutually perpendicular frictionless walls OX and OY. The velocity of the two2024Rotational kinematics
  39. 39The variation of impedance Z of a series LCR circuit with frequency of the source is shown in the figure. Which of the following statement(s2024Alternating Current, Voltage and Power
  40. 40The electric field of a plane electromagnetic wave in a medium is given by where is the speed of light in free space. field is polarized in 2024Electromagnetic Waves and Maxwell's equations

Frequently Asked Questions

1.How many questions are in the WBJEE 2024 paper?

This paper has 155 questions in total - 40 from Chemistry, 75 from Mathematics, and 40 from 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.How is the WBJEE 2024 paper structured?

The WBJEE 2024 paper on MARKS has 155 questions, organised by subject:

  • Chemistry: 40 questions - 34 single-correct and 6 multiple-correct.
  • Mathematics: 75 questions - 65 single-correct and 10 multiple-correct.
  • Physics: 40 questions - 35 single-correct and 5 multiple-correct.
4.How difficult is the WBJEE 2024 paper?

Each question on MARKS carries a difficulty rating. Of the 155 rated questions in this paper, 68 (44%) are easy, 66 (43%) are medium and 21 (14%) are hard. Subject wise:

  • Chemistry: 11 easy, 21 medium, 8 hard
  • Mathematics: 35 easy, 34 medium, 6 hard
  • Physics: 22 easy, 11 medium, 7 hard
5.Which chapters were asked the most in the WBJEE 2024 paper?

The chapters with the most questions in each subject were:

  • Chemistry: Haloalkanes and Haloarenes (7), d and f Block Elements (4), and Aldehydes and Ketones (3).
  • Mathematics: Functions (6), Matrices (5), and Straight Lines (5).
  • Physics: Rotational Motion (4), Units and Dimensions (4), and Electrostatics (3).
6.Where can I find the solutions for the WBJEE 2024 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.

7.How should I use the WBJEE 2024 paper to check my preparation?

Set a timer, attempt the 155 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 WBJEE. Repeating this with other papers shows whether the same weak spots keep coming back.

8.Will the WBJEE 2024 paper help me prepare for WBJEE 2027?

Yes. Every past paper shows the question styles and topics WBJEE 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.