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MHTCET 2021 20th September Morning Shift

Browse the complete Chemistry, Mathematics, and Physics question set from the MHTCET 2021 20th September Morning Shift 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 shift as a PDF.

This paper has 150 questions in total - 70 easy (47%), 62 moderate (41%) and 18 tough (12%). 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 62% easy, 28% moderate, 10% tough; Chemistry 36% easy, 56% moderate, 8% tough; Mathematics 42% easy, 40% moderate, 18% tough.

Chemistry questions were spread across 25 chapters, with General Organic Chemistry (9), Solid State (4), and Chemical Bonding and Molecular Structure (3) carrying the most weight. Mathematics questions were spread across 25 chapters, with Differential Equations (5), Three Dimensional Geometry (5), and Probability (4) carrying the most weight. Physics questions were spread across 22 chapters, with Waves and Sound (4), Alternating Current (3), and Dual Nature of Matter (3) carrying the most weight.

Chemistry

  1. 1In a first order reaction concentration of reactant decreases from to in . What is rate constant?20 Sep, 2021 (M)Integrated rate laws
  2. 2Calculate heat of formation of gas from following reaction.20 Sep, 2021 (M)Laws of Thermochemistry and Enthalpy Change
  3. 3Henry's law constant for is at . What pressure is required to have solubility of ?20 Sep, 2021 (M)Henry's law
  4. 4Glucose and gluconic acid on oxidation with dilute nitric acid forms saccharic acid. This reaction confirms that glucose contains20 Sep, 2021 (M)Preparation and Reactions of Glucose
  5. 5What is the value of ' ' in order to balance the following redox reaction by ion electron method?20 Sep, 2021 (M)Balancing of redox reactions
  6. 6What is molar mas of metal with BCC structure having density and edge length ?20 Sep, 2021 (M)Cubic system
  7. 7Solubility of is . What is it's solubility product?20 Sep, 2021 (M)Solubility
  8. 8What is the total number of Bravais lattices present in seven types of crystal system?20 Sep, 2021 (M)Properties and Types of Solids
  9. 9Identify the isomerism exhibited by methoxyethane and propan-1-ol.20 Sep, 2021 (M)Isomerism of Organic Compounds
  10. 10How many molecules of methyl iodide are required to obtain tetramethyl ammonium iodide from dimethyl amine?20 Sep, 2021 (M)Preparation and Properties of Amines
  11. 11Which among the following compound has highest boiling point?20 Sep, 2021 (M)Method of preparation for Aldehydes
  12. 12How many faraday of electricity is required to produce of calcium metal (molar mass ) from calcium ions?20 Sep, 2021 (M)Cells and Electrode Potential, Nernst Equation
  13. 13Which among the following is NOT the use of gas?20 Sep, 2021 (M)Sulphur and Its Compounds
  14. 14Which of the following compounds is optically inactive?20 Sep, 2021 (M)Isomerism of Organic Compounds
  15. 15In carbinol system isobutyl alcohol is named as20 Sep, 2021 (M)IUPAC Nomenclature
  16. 16How many total voids are present in 1 mole of compound that forms hcp structure?20 Sep, 2021 (M)Cubic system
  17. 17A substance containing hydrogen and releasing in aqueous medium is acid. Identify theory suggesting this concept, from following.20 Sep, 2021 (M)Theories of Acids and Bases
  18. 18Keeping temperature constant the pressure of of a gas was increased from to . What is the new volume of gas?20 Sep, 2021 (M)Gas laws and Ideal Gas Equation
  19. 19For the reaction What is the relation between and20 Sep, 2021 (M)Rate of reaction
  20. 20What is bond angle O-S-O in molecule?20 Sep, 2021 (M)Hybridisation and VSEPR Theory
  21. 21Which of the following pairs of alkenes is an example of position isomers?20 Sep, 2021 (M)Isomerism of Organic Compounds
  22. 22Which among following compounds is a primary amine?20 Sep, 2021 (M)IUPAC Nomenclature
  23. 23What is the value of frequency of radiation when transition occurs between two stationary states that differ in energy by ?20 Sep, 2021 (M)Bohr's model
  24. 24Identify negatively charged sol from following.20 Sep, 2021 (M)Properties of colloidal solution
  25. 25Identify-I effect causing group form following.20 Sep, 2021 (M)Electron displacement effects
  26. 26Which among the following carbohydrates is a trisaccharide?20 Sep, 2021 (M)Carbohydrates
  27. 27Calculate difference between and for following reaction at ?20 Sep, 2021 (M)Laws of Thermochemistry and Enthalpy Change
  28. 28Identify compound A used in following reaction. Benzoic acid Benzoyl chloride + Phosphorous oxychloride + Hydrogen chloride20 Sep, 2021 (M)Preparation and Properties of Acid Derivatives
  29. 29Which among the following aqueous salt solution is used in conductivity cell to determine cell constant?20 Sep, 2021 (M)Conductance and Conductivity
  30. 30Which of the following statements is correct for boiling point of a liquid?20 Sep, 2021 (M)Colligative Properties and Abnormal Molecular Masses
  31. 31Identify ' ' in the following reaction. 3,4-diethyl-3,4-dimethylhexane20 Sep, 2021 (M)Properties and Preparation of Alkanes
  32. 32Which of the following compounds does NOT exhibit optical isomerism?20 Sep, 2021 (M)Isomerism of Organic Compounds
  33. 33What is IUPAC name of the following compound?20 Sep, 2021 (M)IUPAC Nomenclature
  34. 34Identify the product formed in the following reactions,20 Sep, 2021 (M)Preparation and Properties of Alcohols
  35. 35Which from following instruments is used to determine the crystal structure?20 Sep, 2021 (M)Crystal Structure of Solids
  36. 36What type of reaction order is followed by radioactive processes?20 Sep, 2021 (M)Integrated rate laws
  37. 37Which among the following is strongest acid?20 Sep, 2021 (M)Electron displacement effects
  38. 38Identify neutral complex from following.20 Sep, 2021 (M)Terminology of coordination compounds
  39. 39What is the molar conductivity of solution of sodium hydroxide, if its conductivity is at ?20 Sep, 2021 (M)Conductance and Conductivity
  40. 40The change in internal energy of a system depends upon20 Sep, 2021 (M)First Law and Basic Fundamentals of Thermodynamics
  41. 41What type of hybridization is exhibited by ?20 Sep, 2021 (M)Hybridisation and VSEPR Theory
  42. 42Which of the following bonds has highest bond enthalpy?20 Sep, 2021 (M)Molecular Orbital Theory
  43. 43Which of the following polymers is used in the preparation of cinema films?20 Sep, 2021 (M)Classification of Polymers
  44. 44Which among following properties of lanthanoids is NOT true?20 Sep, 2021 (M)F-Block elements
  45. 45What is molar concentration of weak monobasic acid if dissociation constant is and undergoes dissociation?20 Sep, 2021 (M)Law of Mass Action, Equilibrium Constant (Kc and Kp) and its Application
  46. 46Which of the following monomer is used for preparation of Nylon-6?20 Sep, 2021 (M)Preparation and Properties of Polymers
  47. 47What are the formulae of the compounds formed when lanthanoids (Ln) react with nitrogen and halogen respectively?20 Sep, 2021 (M)F-Block elements
  48. 48"Mass can neither be created nor destroyed" is the statement of20 Sep, 2021 (M)Laws of chemical combination
  49. 49What is cryoscopic constant of water if of glucose in of water has depression in freezing point ? (Molar mass of glucose )20 Sep, 2021 (M)Colligative Properties and Abnormal Molecular Masses
  50. 50Which of the following processes does not involve use of dihydrogen?20 Sep, 2021 (M)Preparation and Properties of Hydrogen

Mathematics

  1. 1The area bounded by the parabola and the line is20 Sep, 2021 (M)Area bounded by two curves
  2. 2The negation of a statement ' is20 Sep, 2021 (M)Mathematical Reasoning
  3. 3With usual notations if the angles of a triangle are in the ratio , then their corresponding sides are in the ratio.20 Sep, 2021 (M)Sine Rule and its application
  4. 4An ice ball melts at the rate which is proportional to the amount of ice at that instant. Half the quantity of ice melts in 20 minutes, is t20 Sep, 2021 (M)Applications of DE
  5. 5A wire of length 20 units is divided into two parts such that the product of one part and cube of the other part is maximum, then product of20 Sep, 2021 (M)Maxima Minima
  6. 6The general solution of the differential equation is given by20 Sep, 2021 (M)Variable Separable Form
  7. 7All the letters of the word' ABRACADABRA' are arranged in different possible ways. Then the number of such arrangements in which the vowels 20 Sep, 2021 (M)Permutation
  8. 8Preview not available - open to view this question.20 Sep, 2021 (M)Properties of Definite Integration
  9. 9Preview not available - open to view this question.20 Sep, 2021 (M)Algebraic and Rational Limits
  10. 10If , then20 Sep, 2021 (M)Parametric differentiation
  11. 11Two dice are rolled simultaneously. The probability that the sum of the two numbers on the dice is a prime number, is20 Sep, 2021 (M)Classical Definition of Probability
  12. 12If the lines and intersect, then the values of is20 Sep, 2021 (M)Line and Plane
  13. 13The slope of the line through the origin which makes an angle of with the positive direction of -axis measured anticlockwise is20 Sep, 2021 (M)Basic Forms of Straight Line
  14. 14A random variable has the following probability distribution Then20 Sep, 2021 (M)Random Variable and its Probability Distribution
  15. 15If the line lies in the plane , then the value of is20 Sep, 2021 (M)Line and Plane
  16. 16Preview not available - open to view this question.20 Sep, 2021 (M)Miscellaneous
  17. 17If , then20 Sep, 2021 (M)Differentiation of composite functions
  18. 18The angle between a line with direction ratios 2, 2, 1 and a line joining and is20 Sep, 2021 (M)Line and Plane
  19. 19If the lines and are tangent to circle, then the radius of the circle is20 Sep, 2021 (M)line and circle
  20. 20The joint equation of the pair of lines through the origin and making an equilateral triangle with the line is20 Sep, 2021 (M)Angle between lines
  21. 21The value of20 Sep, 2021 (M)Power of iota
  22. 22If , where , then20 Sep, 2021 (M)T inverse T property
  23. 23The Cartesian equation of the plane passing through the point and containing the line is20 Sep, 2021 (M)Line and Plane
  24. 24, then and are respectively20 Sep, 2021 (M)Product of 2 vectors
  25. 25, then20 Sep, 2021 (M)Definite Integration by Substitution
  26. 26The shaded part of the given figure indicates the feasible region. Then the constraints are20 Sep, 2021 (M)Linear Programming
  27. 27The logical expression20 Sep, 2021 (M)Mathematical Reasoning
  28. 28If , then20 Sep, 2021 (M)Integration by Substitution
  29. 29A particle is moving on a straight line. The distance travelled in time is given by . If the particle comes to rest after 4 seconds at a dis20 Sep, 2021 (M)Rate Measure Error and Approximation
  30. 30The differential equation of all circles which pass through the origin and whose centre lie on -axis is20 Sep, 2021 (M)Formation of Differential Equation
  31. 31Preview not available - open to view this question.20 Sep, 2021 (M)Integration by Substitution
  32. 32If the acute angle between the lines given by is , then20 Sep, 2021 (M)Angle between lines
  33. 33If inverse of does not exist, then20 Sep, 2021 (M)Inverse of a Matrix
  34. 34The domain of the function is20 Sep, 2021 (M)Domain
  35. 35A differential equation for the temperature ' ' of a hot body as a function of time, when it is placed in a both which is held at a constant20 Sep, 2021 (M)Variable Separable Form
  36. 36The general solution of the differential equation is20 Sep, 2021 (M)Variable Separable Form
  37. 37If and satisfies the equation , then the values of are20 Sep, 2021 (M)Solving Trigonometric Equation
  38. 38, then20 Sep, 2021 (M)Adjoint and its Properties
  39. 39If are three vectors which are perpendicular to , and respectively, such that , then20 Sep, 2021 (M)Product of 2 vectors
  40. 40The equation of the tangent to curve at is20 Sep, 2021 (M)Tangent Normal
  41. 41If 1 is added to first 10 natural numbers, then variance of the numbers so obtained is20 Sep, 2021 (M)Relation Between Variance and Mean Deviation
  42. 42Rajesh has just bought a VCR from Maharashtra Electronics and the shop offers after sales service contract for Rs. 1000 for the next five ye20 Sep, 2021 (M)Random Variable and its Probability Distribution
  43. 43If , then20 Sep, 2021 (M)Differentiation of composite functions
  44. 44If and are unit vectors, then the angle between and is20 Sep, 2021 (M)Product of 2 vectors
  45. 45If , for , then is discontinuous at (where represents floor function)20 Sep, 2021 (M)Domain
  46. 46If and , then20 Sep, 2021 (M)Random Variable and its Probability Distribution
  47. 47If the volume of a tetrahedron whose conterminous edges are is 24 cubic units, then the volume of parallelepiped whose coterminous edges are20 Sep, 2021 (M)Scalar Triple Product
  48. 48The parametric equations of a line passing through the points and are20 Sep, 2021 (M)Line in Space
  49. 49The value of is20 Sep, 2021 (M)Measurement of Angles
  50. 50If and are cofactors of the elements of , then is equal to20 Sep, 2021 (M)Expansion of Determinants

Physics

  1. 1The ratio of radii of gyration of a circular ring and circular disc of the same mass and radius, about an axis passing through their centres20 Sep, 2021 (M)Moment of inertia of rigid bodies
  2. 2A body performs S.H.M. under the action of force ' ' with period ' ' second. If the force is changed to ' ' it performs S.H.M with period ' 20 Sep, 2021 (M)Time Period and Frequency
  3. 3In the arrangement of the capacitors as shown in figure, each capacitor is of , then equivalent capacity between points and is20 Sep, 2021 (M)Grouping of capacitors
  4. 4Two masses ' ' and ' ' moving with velocities ' ' and ' ' opposite directions collide elastically. Alter the collision ' ' and ' ' move with20 Sep, 2021 (M)Collisions
  5. 5The surface energy of a liquid drop is ' '. It splits up into 512 equal droplets. The surface energy becomes20 Sep, 2021 (M)Surface tension
  6. 6The relation between magnetic moment ' ' of revolving electron and principal quantum number ' ' is20 Sep, 2021 (M)Magnetic Moment
  7. 7A disc of radius 0.4 meter and mass rotates about an axis passing through its center and perpendicular to its plane. The angular acceleratio20 Sep, 2021 (M)Rotational kinematics
  8. 8The P.E. ' ' of a moving particle of mass ' ' varies with ' ' is shown in the figure. The de-Broglie wavelength of the particle in the regio20 Sep, 2021 (M)Matter Waves
  9. 9A series LCR circuit with resistance is connected to an a.c. source of . When only the capacitance is removed, the current lags behind the v20 Sep, 2021 (M)AC Circuits
  10. 10A particle executes S.H.M. of period along a straight line long. The displacement of the particle at which the velocity is numerically equal20 Sep, 2021 (M)Simple Harmonic Motion
  11. 11In an ideal step-down transformer, out of the following quantities, which quantity increases in the secondary coil?20 Sep, 2021 (M)Transformers
  12. 12In potentiometer experiment, null point is obtained at a particular point for a cell on potentiometer wire ' ' long. If length of potentiome20 Sep, 2021 (M)Electric Instruments
  13. 13A metal conductor of length rotates vertically about one of its ends at an angular velocity of . if horizontal component of earth's magnetic20 Sep, 2021 (M)Magnetic Flux, Faraday's and Lenz law
  14. 14A parallel plate air capacitor is charged up to . A plate thick is inserted between the plates. Then to maintain the same potential differen20 Sep, 2021 (M)Capacitors with Dielectric
  15. 15A body is projected from earth's with thrice the escape velocity from the surface of the earth. What will be its velocity when it will escap20 Sep, 2021 (M)Gravitational potential and Potential Energy
  16. 16A conducting rod of length has area of cross-section . One end is immersed in boiling water and the other end in Ice . If coefficient of the20 Sep, 2021 (M)Conduction
  17. 17Photoelectrons are emitted when photons of energy are incident on a photosensitive metallic sphere of radius and work function . The number 20 Sep, 2021 (M)Photoelectric Effect
  18. 18The magnetic field at the centre of a current carrying circular coil of area ' ' is ' '. The magnetic moment of the coil is ( permeability o20 Sep, 2021 (M)Magnetic Moment
  19. 19A convex lens is used to form an image whose size is one fourth that of size of object. Then the object distance is20 Sep, 2021 (M)Lens Formula, Refraction of light from curved surface
  20. 20What should be the radius of water drop so that excess pressure inside it is ? (The surface tension of water )20 Sep, 2021 (M)Surface tension
  21. 21Inside a vessel filled with liquid a converging lens is placed as shown in figure. The lens has focal length when in air and has refractive 20 Sep, 2021 (M)Lens Formula, Refraction of light from curved surface
  22. 22In the case of insulators, a band gap and conduction band is respectively20 Sep, 2021 (M)Semiconductors
  23. 23Two wires carrying current and are enclosed in a circular loop as shown in the figure. Another wire carrying a current of is situated outsid20 Sep, 2021 (M)Biot-Savart’s Law and Ampere’s Circuital Law
  24. 24Beats are produced by waves and . The number of beats heard per second is20 Sep, 2021 (M)Beats
  25. 25The relation obeyed by a perfect gas during an adiabatic process is constant. The initial temperature of the gas is ' '. when the gas is com20 Sep, 2021 (M)Thermodynamic Processes
  26. 26A sample of radioactive element contains active nuclei. The halt-life of the element is 15 days. The number of nuclei decayed after 60 days 20 Sep, 2021 (M)Radioactivity
  27. 27A rectifier is used to20 Sep, 2021 (M)Rectifier
  28. 28The output of an ' ' gate is 'one'20 Sep, 2021 (M)Logic gates
  29. 29An inductive coil has a resistance of . When an a.c. signal of frequency is applied to the coil the voltage leads the current by . The induc20 Sep, 2021 (M)AC Circuits
  30. 30The gyromagnetic ratio of an electron in a hydrogen atom, according to Bohr model is20 Sep, 2021 (M)Bohr's Atomic Model
  31. 31A perfect gas of volume 10 liter is compressed isothermally to a volume of 1 liter. The rms sped of the molecules will20 Sep, 2021 (M)Speed of Gas
  32. 32Two consecutive harmonics of an air column in pipe closed at one end are of frequencies and . The fundament frequency of an air column is20 Sep, 2021 (M)Organ Pipe (Vibration of Air Column)
  33. 33An air column in a pipe, which is closed at one end will be in resonance with a vibrating tuning fork of frequency for various lengths. Whic20 Sep, 2021 (M)Organ Pipe (Vibration of Air Column)
  34. 34A hollow charged metal sphere has radius ' '. If the potential difference between its surface and a point at a distance ' ' from the centre 20 Sep, 2021 (M)Electric Potential and Potential Energy
  35. 35A black rectangular surface of area ' ' emits energy ' ' per second at . If length and breadth is reduced to of its initial value and temper20 Sep, 2021 (M)Radiation
  36. 36A uniformly charged semicircular arc of radius ' ' has linear charge density . What is the electric field at its centre? ( permittivity of f20 Sep, 2021 (M)Electric Field and Electric Field Lines
  37. 37The depth at which acceleration due to gravity becomes is [ = radius of earth, = acceleration due to gravity, integer]20 Sep, 2021 (M)Acceleration Due to Gravity
  38. 38Which one of the following statements is true?20 Sep, 2021 (M)Basics of Mechanical Waves
  39. 39A cricket player hit a ball like a projectile, but the fielder caught the ball after 2 second. The maximum height reached by the ball is20 Sep, 2021 (M)Projectile motion
  40. 40A galvanometer has resistance ' ' and ' ' is current flowing through it which produces full scale deflection. ' ' is the value of shunt whic20 Sep, 2021 (M)Electric Instruments
  41. 41A particle at rest starts moving with a constant angular acceleration of in a circular path. At what time the magnitude of its centripetal a20 Sep, 2021 (M)Rotational kinematics
  42. 42A body of density is dropped from (at rest) height ' ' into a lake of density ' ' . The maximum depth to which the body sinks before returni20 Sep, 2021 (M)Viscosity
  43. 43A metal wire of length is kept in east-west direction, at a certain height from the ground. If it falls freely on the ground, then the curre20 Sep, 2021 (M)Magnetic Flux, Faraday's and Lenz law
  44. 44In a single slit diffraction pattern, the distance between the first minimum on the left and the first minimum on the right is . The screen 20 Sep, 2021 (M)Diffraction of Light
  45. 45A particle is suspended from a vertical spring which is executing S.H.M. of frequency . The spring is unstretched at the highest point of os20 Sep, 2021 (M)Simple Harmonic Motion
  46. 46In Young's double slit experiment, the intensity at a point where the path difference is [ is wavelength of light used] is ' '. If ' ' is th20 Sep, 2021 (M)Youngs Double Slit Experiment
  47. 47What is the additional energy that should be supplied to a moving electron to reduce its de Broglie wavelength from to ?20 Sep, 2021 (M)Matter Waves
  48. 48In Young's double slit experiment, with a source of light having wavelength , the first maxima will occur when the20 Sep, 2021 (M)Youngs Double Slit Experiment
  49. 49Two stars ' ' and ' ' emit yellow and blue light respectively. The relation between their temperatures and is20 Sep, 2021 (M)Radiation
  50. 50A monoatomic gas is suddenly compressed to of its initial volume adiabatically. The ratio of the final pressure to initial pressure of the g20 Sep, 2021 (M)Thermodynamic Processes

Frequently Asked Questions

1.How many questions are in the MHTCET 2021 20th September Morning Shift paper?

This paper has 150 questions in total - 50 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 shift.

3.Is this the same paper for all students who appeared in the morning shift?

MHTCET uses different question sets across shifts and sessions to maintain exam integrity, so this page reflects the specific paper administered in the 20th September 2021 morning shift.

4.Where can I find the evening shift paper for the same date?

The MHTCET 2021 20th September Evening Shift paper is listed separately - you can switch to it from the "MHTCET Paper Wise PYQs" panel, under MHTCET 20th September 2021.

5.What is the structure of the MHTCET 2021 20th September Morning Shift paper?

The MHTCET 2021 20th September Morning Shift paper on MARKS has 150 questions, organised by subject:

  • Chemistry: 50 questions - 50 single-correct.
  • Mathematics: 50 questions - 50 single-correct.
  • Physics: 50 questions - 50 single-correct.
6.What is the difficulty level of the MHTCET 2021 20th September Morning Shift paper?

Each question on MARKS carries a difficulty rating. Of the 150 rated questions in this paper, 70 (47%) are easy, 62 (41%) are medium and 18 (12%) are hard. Subject wise:

  • Chemistry: 18 easy, 28 medium, 4 hard
  • Mathematics: 21 easy, 20 medium, 9 hard
  • Physics: 31 easy, 14 medium, 5 hard
7.Which chapters had the most questions in the MHTCET 2021 20th September Morning Shift paper?

The chapters with the most questions in each subject were:

  • Chemistry: General Organic Chemistry (9), Solid State (4), and Chemical Bonding and Molecular Structure (3).
  • Mathematics: Differential Equations (5), Three Dimensional Geometry (5), and Probability (4).
  • Physics: Waves and Sound (4), Alternating Current (3), and Dual Nature of Matter (3).
8.Where can I find the solutions for the MHTCET 2021 20th September Morning Shift 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 shift is coming soon.

9.How should I use the MHTCET 2021 20th September Morning Shift paper to check my preparation?

Set a timer, attempt the 150 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 MHTCET. Repeating this with other papers shows whether the same weak spots keep coming back.

10.Will the MHTCET 2021 20th September Morning Shift paper help me prepare for MHTCET 2027?

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