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COMEDK 2022

Browse the complete Chemistry, Mathematics, and Physics question set from the COMEDK 2022 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 180 questions in total - 92 easy (51%), 56 moderate (31%) and 32 tough (18%). That's an easier-than-usual mix for this exam - aim to clear it quickly and save time for the harder papers. By subject: Physics 48% easy, 30% moderate, 22% tough; Chemistry 52% easy, 37% moderate, 12% tough; Mathematics 53% easy, 27% moderate, 20% tough.

Chemistry questions were spread across 25 chapters, with Biomolecules (4), Chemical Bonding and Molecular Structure (4), and Chemistry in Everyday Life (4) carrying the most weight. Mathematics questions were spread across 24 chapters, with Binomial Theorem (7), Probability (7), and Sequences and Series (4) carrying the most weight. Physics questions were spread across 29 chapters, with Alternating Current (4), Thermodynamics (4), and Center of Mass Momentum and Collision (3) carrying the most weight.

Chemistry

  1. 1............ is unstable at cooking temperature, whereas the control of sweetness of food is difficult while using .........2022Artificial Sweetning Agents and Food Preservatives
  2. 2The chemical formula of Lucas reagent is2022Reactions of Alcohols
  3. 3Give the correct order of acidity of2022Bond Cleavage
  4. 4The process of aggregation of colloidal particles into an insoluble precipitate by the addition of suitable electrolyte is called2022Properties of colloidal solution
  5. 5Alkyl halides undergoing reaction do inverse2022Preparation and Properties of Monohalides
  6. 6Preview not available - open to view this question.2022Reactions for ketones
  7. 7Doping of silicon (Si) with indium (In) leads to the formation of2022Electrical and Magnetic properties
  8. 8For the reaction, the position of equilibrium can be shifted to the right by2022Le chatelier's principle
  9. 9Which of the following are not path functions? I. II. W II. IV.2022First Law and Basic Fundamentals of Thermodynamics
  10. 10The system that forms maximum boiling azeotropes is2022Vapour pressure and raoult's law
  11. 11acts as an oxidising agent in acidic medium. The number of moles of that will be required to react with one mole of oxalate ions (to form ) 2022Oxidation and Reduction Reactions
  12. 12What can be and in the following reaction?2022Reactions of alkenes
  13. 13Which of the following is a false statement?2022Properties of Phenol
  14. 14Which of the following molecules does not exhibit dipole moment? (i) (ii) (iii) (iv) (v) (vi)2022Dipole moment
  15. 15Which of the following is highly basic?2022Preparation and Properties of Amines
  16. 16The relation between work done in reversible and irreversible process is2022First Law and Basic Fundamentals of Thermodynamics
  17. 17What is the function platelets?2022Properties of colloidal solution
  18. 18The monosaccharides of maltose is2022Disaccharides and Polysaccharides
  19. 19Which of the following does not affect solubility of a gas in liquid?2022Henry's law
  20. 20Which of the following statement is incorrect for structure?2022Preparation and Properties of Hydrogen Peroxide
  21. 21A newly prepared radioactive nuclide has a decay constant of . What is the half-life of the nuclide?2022Integrated rate laws
  22. 22Which of the following show both Frenkel and Schottky defect?2022Stoichiometric defects
  23. 23The essential amino acid are (i) Leucine (ii) Glutamic acid (iii) Asparagine (iv) Valine correct option is2022Properties and Preparation of Amino Acids
  24. 24Increasing order of bond order of oxygen and its ions is2022Molecular Orbital Theory
  25. 25Minimum mumber of nodes are present in2022Quantum mechanical model
  26. 26of solution of is.2022PH of solutions
  27. 27Barbiturates are used to treat2022Drugs and It's Classification
  28. 28Which of the product is not possible in Wurtz reaction?2022Preparation and Properties of Monohalides
  29. 29The colour of changes to is2022Redox titration
  30. 30On treatment of glucose with bromine water the product formed is2022Preparation and Reactions of Glucose
  31. 31Which among the following forms minimum boiling azeotropes? (i) Heptane + Octane (ii) Water + Nitric acid (iii) Ethanol + Water (iv) Acetone2022Vapour pressure and raoult's law
  32. 32Which of the following statement is incorrect about activation energy?2022Arrhenius theory
  33. 33The bond order in is2022Covalent and Co-ordinate Bonding
  34. 34, , , , , . How many of the species given above are isoelectronic?2022Atomic Mass and Atomic Size
  35. 35How many atoms are present in hcp per unit cell?2022Cubic system
  36. 36The equilibrium constant, for is . If the equilil rium concentration of benzene is than what is the value of concentration of ethylene?2022Law of Mass Action, Equilibrium Constant (Kc and Kp) and its Application
  37. 37Which of the following artificial sweeteners can be used in soft drinks only?2022Artificial Sweetning Agents and Food Preservatives
  38. 38Identify the product formed in the given reaction.2022Preparation and Properties of Amines
  39. 39Which of the following gas readily de-colourises the acidified solution?2022Redox titration
  40. 40What is the molecular mass of if the rate of diffusion of methane is twice that of .2022Mixture of gases
  41. 41Which of the following is used to prepare the inner lining of a blast furnance?2022Flux and Refractory materials
  42. 42What will be the emf of the following cell at ? (1 Bar)2022Cells and Electrode Potential, Nernst Equation
  43. 43Which of the following vitamin is responsible for beri-beri disease?2022Vitamins
  44. 44Find the product formed for the given reaction.2022Chemical reactions for aldehydes and ketones
  45. 45In which of the following changes, entropy decreases?2022Entropy and Second law of thermodynamics
  46. 46Which of the following is added to soaps to impart antiseptic properties?2022Drugs and It's Classification
  47. 47Which among the following will not liberate nitrogen on reaction with nitrous acid?2022Nitrogen and Its Compounds
  48. 48The complex which does not show optical isomerism is2022Isomerism of coordination compounds
  49. 49What will be the density of gas at and pressure? ( )2022Gas laws and Ideal Gas Equation
  50. 50The solution which have lowest freezing point is2022Colligative Properties and Abnormal Molecular Masses
  51. 51Calculate the molar conductance of aqueous solution of calcium chloride at . The specific conductance of calcium chloride is2022Conductance and Conductivity
  52. 52For the reaction . If inital pressure is and rate constant is . After the final pressure of will be2022Law of Mass Action, Equilibrium Constant (Kc and Kp) and its Application
  53. 53The difference between heat capacity at constant pressure and heat capacity at constant volume is2022First Law and Basic Fundamentals of Thermodynamics
  54. 54Which of the following gas is responsible for acid rain?2022Environmental Pollution and pollutants
  55. 55Which of the following compound does not exists?2022Hybridisation and VSEPR Theory
  56. 56The major product in the given reaction is2022Reactions of Phenol
  57. 57The spectrum of is similar to2022Hydrogen spectrum
  58. 58The Paschen series of hydrogen spectrum lies in which region?2022Hydrogen spectrum
  59. 59The oxidation state of nickel in is2022Werner's theory and Valence Bond Theory
  60. 60The correct condition for physical adsorption is2022Adsorption

Mathematics

  1. 1The value of is2022Logarithm
  2. 2If the tangent to the curve at is inclined at an angle with -axis, then2022Tangent Normal
  3. 3If , then2022Exponential and logarithmic limits
  4. 4If two circles and intersect in two distinct points, then2022Intersection of Circles
  5. 5The approximate value of is2022Binomial Theorem for Rational Index
  6. 6The circle cuts an intercept on -axis of length2022Equation of Circle & its intercept
  7. 7Let , then maxima of is2022Maxima Minima
  8. 8If the derivative of the function is everywhere continuous, then2022Continuity
  9. 9If , then2022Special Forms
  10. 10and are two circles. The point lies2022Position of point
  11. 11The probability of choosing randomly a number from the set such that the quadratic equation has real roots, is2022Classical Definition of Probability
  12. 12Shade the feasible region for the inequations in a rough figure.2022Linear Programming
  13. 13The maximum of is where, subject to constraints and is2022Linear Programming
  14. 14If for any square matrix , , then find the value of .2022Adjoint and its Properties
  15. 15If , then is equal to2022Adjoint and its Properties
  16. 16If is a singular matrix, then the value of is2022Expansion of Determinants
  17. 17If be the angle between the vectors and , then2022Product of 2 vectors
  18. 18If and are non-zero real numbers and and are such that , then is equal to2022Scalar Triple Product
  19. 19Maximum value of , subject to constraints and is2022Linear Programming
  20. 20If and , then the unit vector in the direction of is2022Algebra of Vectors
  21. 21The line is parallel to the plane2022Line and Plane
  22. 22is2022Integration by Substitution
  23. 23is equal to2022Integration by Substitution
  24. 24Preview not available - open to view this question.2022Properties of Definite Integration
  25. 25The angle between the lines and is2022Line in Space
  26. 26The point of intersection of the lines and is2022Line in Space
  27. 27Five persons and are in queue of a shop. The Probability that and are always together is2022Classical Definition of Probability
  28. 28If the probability for to fail in an examination is 0.2 and that for is 0.3 , then the probability that either or fail is2022Conditional Probability and Multiplication Theorem
  29. 29Three vertices are chosen randomly from the seven vertices of a regular 7 -sided polygon. The probability that they form the vertices of an 2022Classical Definition of Probability
  30. 30If and are three mutually exclusive and exhaustive events such that . What is ?2022Addition and Subtraction Theorems
  31. 31If and , then is equal to2022Mixed Question on AP and GP
  32. 32If is divisible by 9 for all , then the least negative integral value of is2022Remainder and Divisibility Problems
  33. 33is divisible by2022Remainder and Divisibility Problems
  34. 34If upto 10 terms, then is equal to2022Summation of Series
  35. 35! is equal to2022Summation of Series
  36. 36The first and fifth terms of an A.P. are -14 and 2 respectively and the sum of its terms is 40 . The value of is2022Arithmetic Progression
  37. 37The solution of the differential equation represents2022Variable Separable Form
  38. 38The solution of the differential equation is2022Variable Separable Form
  39. 39The solution of the differential equation is2022Variable Separable Form
  40. 40If , then ?2022Properties of Binomial Coefficients
  41. 41A multiple choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability 2022Classical Definition of Probability
  42. 42If and , then equals?2022Transformation Formulas
  43. 43What is equal to?2022Basic Identities & T Ratios
  44. 44Find the general solution of .2022Solving Trigonometric Equation
  45. 45If real values of , then is given by2022Functional Equation
  46. 46If and , then is equal to2022Questions on Venn Diagram
  47. 47Total number of elements in the power set of containing 17 elements is2022Questions on number of relations and sets
  48. 48The argument of is2022Conjugate, modulus and argument
  49. 49Evaluate2022Power of iota
  50. 50is equal to2022Polar and Euler Form
  51. 51There are 12 points in a plane out of which 3 points are collinear. How many straight lines can be drawn by joining any two of them?2022Geometric Permutation
  52. 52A bag contans 30 white balls and 10 red balls. 16 balls are drawn one by one randomly from the bag with replacement. If X be the number of w2022Random Variable and its Probability Distribution
  53. 53A regular polygon of sides has 170 diagonals, then is equal to2022Geometric Permutation
  54. 54Let the equation of the pair of lines and can be written as . Then the equation of the pair of the angle bisectors of the line is2022combined equation of angle bisector
  55. 55The distance of the point from the line measured along the line parallel to is equal to2022Point and Line
  56. 56The slope of lines which makes an angle with the line2022Derived Forms of Line
  57. 57If 2 and 3 are intercepts of a line , then the distance of from the origin is2022Basic Forms of Straight Line
  58. 58The total number of terms in the expansion of is2022Terms of Binomial Expansion
  59. 59The coefficient of in the expansion of is2022Terms of Binomial Expansion
  60. 60In the expansion of , the middle term is2022Terms of Binomial Expansion

Physics

  1. 1During the phenomenon of resonance2022Superposition of S.H.M's and Resonance
  2. 2If the earth were to spin faster, acceleration due to gravity at the poles2022Acceleration Due to Gravity
  3. 3Maximum amplitude of message signal in amplitude modulation is . If the amplitude of carrier wave is , then modulation index of modulated wa2022Modulation
  4. 4If a Carnot heat engine has a sink at a temperature of and takes of heat from a source at a temperature of , the work done (in J) is:2022Heat Engine, Refrigerator and Second Law of Thermodynamics
  5. 5During -decay, atomic mass of parent nuclei is2022Radioactivity
  6. 6A point object is placed on the optic axis of a convex lens of focal length at a distance of to the left of it. The diameter of the lens is 2022Lens Formula, Refraction of light from curved surface
  7. 7For CE transistor amplifier, the audio signal voltage across the collector resistance of is . If the current amplification factor of the tra2022Junction Transistors
  8. 8From the following -V diagram, an ideal gas undergoing a change of state from to . Four different processes I, II, III and IV as shown in th2022First Law of Thermodynamics
  9. 9A copper and a steel wire of same diameter are connected end to end. A deforming force is applied to the wire which causes an elongation of 2022Young's Modulus and Breaking Stres
  10. 10If kinetic energy of a body is increased by , then percentage change in momentum will be2022momentum
  11. 11Which of the following diagram represents the variation of the electric field with distance from the centre of a uniformly charged non-condu2022Electric Field and Electric Field Lines
  12. 12A DC ammeter and a hot wire ammeter are connected to a circuit in series. When a direct current is passed through circuit, the DC ammeter sh2022Alternating Current, Voltage and Power
  13. 13A bullet of mass hits a mass and gets embedded in it. If the block rises to a height as a result of this collision, the velocity of the bull2022Collisions
  14. 14A particle of mass is moving in a horizontal circle of radius under a centripetal force given by , where is a constant. Then2022Energy
  15. 15The height at which the acceleration due to gravity becomes (where, acceleration due to gravity on the surface of the earth) in terms of is,2022Acceleration Due to Gravity
  16. 16Which of the following series spectrum of hydrogen atom lies in ultraviolet region?2022Atomic Spectrum
  17. 17Speed of electromagnetic wave in a medium having relative permittivity and relative permeability is (speed of light in air,2022Electromagnetic Waves and Maxwell's equations
  18. 18The wavelength of the second line of Balmer series is . What is the wavelength of the first line of Lyman series?2022Atomic Spectrum
  19. 19A bat emitting an ultrasonic wave of frequency at speed of between two parallel walls. The two frequencies heard by the bat will be2022Doppler's Effect
  20. 20A disc of moment of inertia revolving with is placed on another disc of moment of inertia revolving . The angular frequency of composite dis2022Angular momentum and Angular impulse
  21. 21An electric current enters and leaves a uniform circular wire of radius through diametrically opposite points. A charged particle moves alon2022Motion of Charged Particle in Magnetic Field
  22. 22Television frequencies are of the order of , while radio frequencies are of the order of . Using these as typical frequencies, the ratio of 2022Electromagnetic Waves and Maxwell's equations
  23. 23A particle is performing simple harmonic motion. Equation of its motion is being the displacement from mean position. Velocity (in ) of the 2022Simple Harmonic Motion
  24. 24A raft of density and mass floats in water. How much weight can be put on the raft to make it just sink?2022Archmidies Principle
  25. 25The displacement of a particle in a straight line motion is given by . The correct representation of the motion is2022Graphs of motion in one dimension
  26. 26A galvanometer having a resistance of is shunted by a wire of resistance . If the total current is , the current passing through shunt is2022Electric Instruments
  27. 27In Young's double slit experiment, the two slits are separated by and they are from the screen. The wavelength of the light used is . The di2022Youngs Double Slit Experiment
  28. 28A series circuit is connected to an source of and shown in figure. If the readings of the three voltmeters and are and respectively, the val2022AC Circuits
  29. 29A regular hexagon of side which is a wire of length is coiled on that hexagon. If current in hexagon is , then the magnetic moment,2022Magnetic Moment
  30. 30Which of the following gate give the similar output as the output of circuit diagram shown in the figure?2022Logic gates
  31. 31Water is poured in a tank through a cylindrical tube of area of cross-section and ejecting water at a constant speed . The tank contains a h2022Hydrodynamics
  32. 32If and denote resistance and capacitance of a material, then the dimension of will be :2022Dimensions
  33. 33An ideal gas is taken through the cycle , as shown in the figure (assume Volume is in ). If the net heat supplied to the gas in the cycle is2022First Law of Thermodynamics
  34. 34From a circular disc of radius , a square is cut out with a radius as its diagonal. The centre of mass of remaining portion is at a distance2022Centre of mass of continuous mass distribution
  35. 35A bar magnet of length 6 cm is placed in the magnetic meridian with N pole pointing towards the geographical north. Two neutral points, sepa2022Earths magnetic field
  36. 36A force applied on the wire of radius and length and change in the length of the wire is l. If the same force is applied on the wire of the 2022Young's Modulus and Breaking Stres
  37. 37A laser beam has a cross-sectional area of . The magnitude of the maximum electric field in this electromagnetic wave is given by2022Electromagnetic Waves and Maxwell's equations
  38. 38The average kinetic energy of a molecule in air at room temperature of2022Pressure and Energy of gas
  39. 39Two guns and can fire bullets at speeds and , respectively. From a point on a horizontal ground, they are fired in all possible directions. 2022Projectile motion
  40. 40A cell of emf is connected with a load of resistance . The power delivered by the cell to the load is maximum, then power transferred to the2022Electric Power and Heating Effect of Current
  41. 41A plane glass mirror of thickness 3 cm of material of is silvered on the back surface. When a point object is placed 9 cm from the front sur2022Refraction of light from plane surface
  42. 42Ultraviolet light of wavelength falls on a metal plate of work function . If the mass of the electron is , the de Broglie wavelength of the 2022Photoelectric Effect
  43. 43In Young's double slit experiment, the fringe width is found to be . If the whole apparatus is immersed in a liquid of refractive index with2022Youngs Double Slit Experiment
  44. 44There are two identical containers and containing to identical gases. Gas in is reduced to half of its original volume adiabatically, while 2022Thermodynamic Processes
  45. 45If and are maximum kinetic energies of photoelectrons emitted when lights of wavelengths and , respectively incident on a metallic surface a2022Photoelectric Effect
  46. 46A car is moving with a speed of . If the driver applies brakes and it stops after , then how much distance is covered by the car before comi2022Uniform Motion
  47. 47A source of sound emits sound waves at frequency . It is moving towards an observer with fixed speed f v_0$ is given correctly by2022Doppler's Effect
  48. 48In which mode of transmission, the heat waves travel along straight line with the speed of light?2022Radiation
  49. 49The escape velocity of a projectile on the earth's surface is . A body is projected out with thrice this speed. The speed of the body far aw2022Gravitational potential and Potential Energy
  50. 50Consider a compound slab consisting of two different materials having equal lengths, thickness and thermal conductivities and respectively. 2022Conduction
  51. 51A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. If the current2022Motion of Charged Particle in Magnetic Field
  52. 52With what minimum acceleration can a fireman slide down a rope while breaking strength of the rope is of the weight?2022Newton's laws of motion
  53. 53The string of length is fixed at both ends. If the string vibrates in its fourth normal mode with a frequency of , then the waves would trav2022Vibration of String
  54. 54An alternating voltage is applied to a series combination of and an inductor of . The power factor of the circuit is,2022Quality and Power Factor
  55. 55In the network shown in figure, the equivalent capacitance between points and is2022Grouping of capacitors
  56. 56The resultant of two forces acting at an angle of is and is perpendicular to one of the forces. That force is2022Newton's laws of motion
  57. 57Choose the incorrect statements.2022Special purpose diodes
  58. 58Charge on electron is2022Electric Charge and Coulomb's law
  59. 59Two charged spheres of and are kept at a certain distance. They are touched and kept again at the same distance. What is the ratio of force 2022Electric Charge and Coulomb's law
  60. 60The AC voltage across a resistance can be measured using a2022Alternating Current, Voltage and Power

Frequently Asked Questions

1.How many questions are in the COMEDK 2022 paper?

This paper has 180 questions in total - 60 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.How is the COMEDK 2022 paper structured?

The COMEDK 2022 paper on MARKS has 180 questions, organised by subject:

  • Chemistry: 60 questions - 60 single-correct.
  • Mathematics: 60 questions - 60 single-correct.
  • Physics: 60 questions - 60 single-correct.
4.How difficult is the COMEDK 2022 paper?

Each question on MARKS carries a difficulty rating. Of the 180 rated questions in this paper, 92 (51%) are easy, 56 (31%) are medium and 32 (18%) are hard. Subject wise:

  • Chemistry: 31 easy, 22 medium, 7 hard
  • Mathematics: 32 easy, 16 medium, 12 hard
  • Physics: 29 easy, 18 medium, 13 hard
5.Which chapters were asked the most in the COMEDK 2022 paper?

The chapters with the most questions in each subject were:

  • Chemistry: Biomolecules (4), Chemical Bonding and Molecular Structure (4), and Chemistry in Everyday Life (4).
  • Mathematics: Binomial Theorem (7), Probability (7), and Sequences and Series (4).
  • Physics: Alternating Current (4), Thermodynamics (4), and Center of Mass Momentum and Collision (3).
6.Where can I find the solutions for the COMEDK 2022 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 COMEDK 2022 paper to check my preparation?

Set a timer, attempt the 180 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 COMEDK. Repeating this with other papers shows whether the same weak spots keep coming back.

8.Will the COMEDK 2022 paper help me prepare for COMEDK 2027?

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