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MHT-CET 2026 (15 April Shift II), Paper II, Physics & Chemistry question paper

100 questions · 100 marks · 90 minutes · +1 per correct answer, no negative marking

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Physics

50 questions

  1. 1
    Let A⃗\vec{A} and B⃗\vec{B} be two non-zero vectors of different magnitude. Which one of the following is the correct equation ?

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  2. 2
    A wire has mass (0.3±0.003)(0.3 \pm 0.003) gram, radius (0.5±0.005)(0.5 \pm 0.005) mm and length (6±0.06)(6 \pm 0.06) cm. The maximum error in the measurement of density is

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  3. 3
    A batsman hits a ball with a velocity 'v', making an angle of 60∘60^\circ with the vertical. After some time direction of velocity is making an angle of 60∘60^\circ with the horizontal. The speed of the ball at this instant is [cos⁡(60∘)=12,cos⁡(30∘)=32]\left[\cos(60^\circ) = \dfrac{1}{2}, \cos(30^\circ) = \dfrac{\sqrt{3}}{2}\right]

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  4. 4
    A particle at rest starts moving with constant angular acceleration 'α\alpha' in a circular path of radius 'r'. At certain instant, the magnitude of centripetal acceleration is (13)rd\left(\dfrac{1}{3}\right)^{rd} the tangential acceleration. The relation between linear speed (V) and angular acceleration (α\alpha) is

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  5. 5
    A car of mass m is crossing the convex bridge of radius of curvature R with speed V. At the highest point the thrust is (gg = gravitational acceleration)

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  6. 6
    A bucket containing water is revolved in vertical circle of radius r. To prevent the water from falling down, the period of revolution required is (gg = gravitational acceleration)

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  7. 7
    In case of perfectly elastic collision,

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  8. 8
    The distance of the two planets A and B from the sun are 'rAr_A' and 'rBr_B' respectively such that rB=100 rAr_B = 100\,r_A. The ratio of the speed of planet A to that of planet B is (both the planets are revolving around the sun)

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  9. 9
    A square frame of each side L is dipped in a soap solution and taken out, the force acting on the film formed is ( T = surface tension of soap solution)

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  10. 10
    Three liquids have same surface tension and densities ρ1,ρ2\rho_1, \rho_2 and ρ3\rho_3 (ρ1<ρ2<ρ3)(\rho_1 < \rho_2 < \rho_3). In three identical capillaries rise of liquid is same. The corresponding angle of contact θ1,θ2\theta_1, \theta_2 and θ3\theta_3 are related as

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  11. 11
    The excess pressure inside the first soap bubble of radius R1R_1 is three times that inside the second soap bubble of radius R2R_2. The ratio of volumes of the first to second bubble is

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  12. 12
    The ratio of the thermal conductivity of two rods of different materials is 6:5. The two rods of same area of cross section and same thermal resistance will have the length in the ratio

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  13. 13
    A black rectangular surface of area A emits energy E per second at 127∘127^\circC. If length and breadth is reduced to half of initial value and temperature is raised to 527∘527^\circC then energy emitted becomes

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  14. 14
    The energy spectrum of a black body exhibits a maximum around a wavelength λ\lambda. The temperature of a black body is now changed such that the energy is maximum at wavelength 2λ/32\lambda/3. The power radiated by the black body will now increase by a factor of

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  15. 15
    In a cyclic process, work done by the system is

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  16. 16
    The average translational kinetic energy of a molecule in a gas is E1E_1. The kinetic energy of the electron (e) accelerated from rest through potential difference 'V' volt is E2E_2. The temperature at which E1=E2E_1 = E_2 possible is (N = number of molecules, R = gas constant)

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  17. 17
    An ideal gas is expanded adiabatically. How many times has the gas to be expanded to reduce the r.m.s. speed of molecules 3 times ? (γ=1.5)(\gamma = 1.5)

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  18. 18
    A body of mass 0.40.4 kg performs simple harmonic motion. It experiences a restoring force of 0.40.4 N when its displacement from the mean position is 4 cm. The force constant and magnitude of acceleration respectively are

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  19. 19
    The minimum phase difference between two simple harmonic motions is x1=12sin⁡ωt+12cos⁡ωtx_1 = \dfrac{1}{\sqrt{2}}\sin\omega t + \dfrac{1}{\sqrt{2}}\cos\omega t x2=sin⁡ωt+cos⁡ωtx_2 = \sin\omega t + \cos\omega t [sin⁡π4=cos⁡π4=12]\left[\sin\dfrac{\pi}{4} = \cos\dfrac{\pi}{4} = \dfrac{1}{\sqrt{2}}\right]

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  20. 20
    A pendulum clock is running slow, In order to correct it, we should

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  21. 21
    A simple harmonic progressive wave is represented by y=Asin⁡(120πt+3x)y = A\sin(120\pi t + 3x). The distance between two points on the wave at a phase difference of π3\dfrac{\pi}{3} radian is

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  22. 22
    A pipe open at both ends has a fundamental frequency 'f' in air. The pipe is dipped in water, so that 23rd\dfrac{2}{3}^{rd} length of pipe is in water, Now the fundamental frequency of the air column is

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  23. 23
    To increase the frequency of transverse oscillations of a stretched string by 40%, the tension must be increased by

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  24. 24
    When open pipe is closed from one end then second overtone of closed pipe is higher in frequency by 100 Hz than first overtone of open pipe. The fundamental frequency of open end pipe will be (Neglect end correction)

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  25. 25
    For a uniformly charged plane sheet, the variation of electric field (E) with distance (d) is correctly shown graphically in graph

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  26. 26
    A point charge 'Q' is placed at the centre of the line joining two equal charges '+q' and '+q'. The value of 'Q' when the system is in equilibrium is

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  27. 27
    Capacitors of capacities C1C_1 and C2C_2 are connected in series. If the combination is connected to a supply of V volt then the potential difference across capacitor C2C_2 is

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  28. 28
    Two parallel plate air capacitors are connected in parallel. Each capacitor has plate area A/2A/2 and separation between the plates is dd and 2d2d respectively. The equivalent capacity of the combination is ( ϵ0\epsilon_0 = absolute permittivity of free space)

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  29. 29
    In metre bridge experiment, the resistance in the left gap is 15 Ω\Omega and in the right gap is 45 Ω\Omega. The bridge is balanced. The distance of the null point from the centre of the wire is

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  30. 30
    A potentiometer wire is 4m long and potential difference of 2V is maintained between the ends. The e.m.f. of the cell which balances against a length of 80 cm of the potentiometer wire is

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  31. 31
    An iron rod is placed parallel to magnetic field intensity 1000 A/m. The magnetic flux through the rod is 3×10−43 \times 10^{-4} Wb and its cross-sectional area is 1.5 cm21.5\ \mathrm{cm^2}. The magnetic permeability of rod in Wb/A-m is

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  32. 32
    A charge moves in a circular path perpendicular to a magnetic field. The time period of revolution is independent of

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  33. 33
    A long wire is bent into a circular coil of one turn and then into a circular coil of smaller radius having n turns. If the same current is passed in both the cases, the ratio of magnetic field produced at the centre for one turn to that of n turns is

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  34. 34
    A thin ring of radius 'R' metre has charge 'q' coulomb uniformly spread on it. The ring rotates about its axis with a constant frequency of 'f' revolution/s. The value of magnetic induction at the centre of the ring in Wb/m2\mathrm{Wb/m^2} is ( μ0\mu_0 = permeability of free space )

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  35. 35
    Two concentric circular coils having radii r1r_1 and r2r_2 (r2<<r1)(r_2 << r_1) are placed co-axially with centres coinciding. The mutual inductance of the arrangement is (Both coils have single turn, μ0\mu_0 = permeability of free space)

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  36. 36
    Two solenoids A and B of equal number of turns have their lengths and radii in the same ratio 1:31 : 3. The ratio of the self-inductance of solenoid A to that of B will be

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  37. 37
    An electric lamp connected in series with a capacitor and an a.c source is glowing with certain brightness. On reducing the frequency of source the brightness of the lamp

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  38. 38
    A series resonant circuit consists of an inductor 'L' and capacitor 'C' which produces resonant frequency 'f'. If 'L' is increased by '2L' and 'C' is changed to '9C' the resonant frequency will be

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  39. 39
    In an LCR series circuit, at resonance,

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  40. 40
    The angle of minimum deviation produced by a thin prism in air is δ1\delta_1. What will be the minimum deviation (δ2)(\delta_2) if the prism is immersed in liquid ? [ang=32,anℓ=13]\left[{}^a n_g = \dfrac{3}{2}, {}^a n_\ell = \dfrac{1}{3}\right]

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  41. 41
    In the phenomenon of refraction of light for the same angle of incidence

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  42. 42
    A double slit experiment is immersed in water of refractive index 1.331.33. The slit separation is 1 mm, distance between slit and screen is 1.331.33 m. The slits are illuminated by light of wavelength 6300 A˚\mathrm{\mathring{A}}. The fringe width is

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  43. 43
    Light of wavelength λ\lambda is incident on a single slit of width 'a' and the distance between slit and screen is 'D'. In diffraction pattern, if slit width is equal to the width of the central maximum then 'D' is equal to

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  44. 44
    When a metallic surface is illuminated with a radiation of wavelength 'λ\lambda', the stopping potential is 'V'. If the same surface is illuminated with radiation of wavelength 6λ6\lambda, the stopping potential is (V12)\left(\dfrac{V}{12}\right). The threshold wavelength for the surface is

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  45. 45
    In photoelectric effect experiment, if the frequency of incident radiation (vv) is increased, keeping all other factors constant, the stopping potential, ( v>v0v > v_0) (v0v_0 = threshold frequency)

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  46. 46
    The electron in hydrogen atom is initially in the second excited state. When it finally moves to ground state, the maximum number of spectral lines emitted are

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  47. 47
    In the hydrogen atom, radii of the first four Bohr orbits are related as

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  48. 48
    In the logic circuit diagram, when all the four inputs, A, B, C, D are 'one' the outputs Y1,Y2,Y3Y_1, Y_2, Y_3 are respectively (1, 1, 0). When the inputs A and C are changed to zero and B and D are still 'one', then the outputs Y1,Y2,Y3Y_1, Y_2, Y_3 are respectively change to

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  49. 49
    In the diagram shown, the resistance between points A and B is 'R1R_1' when an ideal diode D is forward biased and is 'R2R_2' when ideal diode D is reverse biased. The ratio R1/R2R_1/R_2 is

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  50. 50
    In common emitter amplifier, a change of 0.20.2 mA in the base current causes a change of 55 mA in the collector current. If input resistance is 2 kΩ2\ \mathrm{k\Omega} and voltage gain is 7575, the load resistance used in the circuit is

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Chemistry

50 questions

  1. 51
    Find the mass of sodium carbonate in grams to form 100 ml 0.1 M solution in water? ( Molar mass of Na2CO3\mathrm{Na_2CO_3} = 106 g/mol)

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  2. 52
    What is number of hydrogen molecules needed to synthesize 3.4 g of ammonia by reaction with nitrogen?

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  3. 53
    If the velocity of the electron in Bohr's first orbit is 2.19×106 Ms−12.19 \times 10^6\ \mathrm{Ms^{-1}}, Calculate the de Broglie wavelength associated with it. [h=6.626×10−34[h = 6.626 \times 10^{-34} J s & Mass of electrons =9.10938×10−31= 9.10938 \times 10^{-31} kg ]]

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  4. 54
    Identify the group of periodic table that contains element Astatine.

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  5. 55
    What type of bond and type of overlapping present in N2\mathrm{N_2} molecule ?

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  6. 56
    Calculate the new pressure of the gas enclosed in a cylinder when it compressed from 5 L to 2 L at 1 atm and 300 K. The final temperature in this process is 500 K.

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  7. 57
    For a certain reaction, ΔH0\Delta H^0 is −345-345 kJ and ΔS0\Delta S^0 is −123 JK−1-123\ \mathrm{JK^{-1}}. At what temperature the change over from spontaneous to nonspontaneous will occur?

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  8. 58
    For a reaction to be spontaneous at all temperatures, the values of enthalpy change and entropy change should be

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  9. 59
    Find Δn\Delta n when 1 mol of each NH3(g)\mathrm{NH_{3(g)}} and HCl(g)\mathrm{HCl_{(g)}}, reacts to form solid NH4Cl\mathrm{NH_4Cl}.

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  10. 60
    What is the solubility product of binary sparingly soluble salt BA if 100 mL saturated solution of salt consist 10−410^{-4} moles at room temperature?

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  11. 61
    Calculate pOH of 0.001M HCl solution.

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  12. 62
    Identify from following the conjugate base of [Zn(H2O)4]2+[\mathrm{Zn(H_2O)_4}]^{2+}

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  13. 63
    For the following redox reaction, find the correct statement. Sn2++2Fe3+→Sn4++2Fe2+\mathrm{Sn^{2+} + 2Fe^{3+} \rightarrow Sn^{4+} + 2Fe^{2+}}

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  14. 64
    Which of the following is the most abundant element in universe?

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  15. 65
    What is the correct IUPAC name for a molecule that has two amino groups in opposing (para) locations around a benzene ring?

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  16. 66
    What is IUPAC name of the compound CH3CH=CHCH=CHCOOH\mathrm{CH_3CH{=}CHCH{=}CHCOOH} ?

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  17. 67
    Match List I with List II
    List IList II
    (A). Inductive effect(I). Delocalization of π\pi electrons
    (B). Hyper-conjugation(II). Displacement of π\pi electrons
    (C). Resonance effect(III). Delocalization of σ\sigma electrons
    (IV). Displacement of σ\sigma electrons
    Choose the correct answer from the options given below:

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  18. 68
    What are the reactants involved in Friedal Crafts alkylation?

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  19. 69
    Identify the false statement regarding magnetic properties of substance. (A) Paramagnetic substances are weakly attracted. (B) Diamagnetic substances are weakly attracted. (C) Ferromagnetic substances strongly attracted. (D) Diamagnetic substance strongly attracted

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  20. 70
    Calculate the number of atoms present in 1.625 g metal if it forms bcc unit cell structure. [ρ×a3=3.25×10−22[\rho \times a^3 = 3.25 \times 10^{-22} g]]

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  21. 71
    Identify the covalent crystal from the following.

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  22. 72
    If a 0.4 molal solution of a nonvolatile solute in organic solvent decreases its freezing point by 2.4 K., then the molal depression constant of solvent will be

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  23. 73
    Which of the following colligative properties is useful to determine the molar masses of proteins, polymers or colloids, with the greatest precision?

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  24. 74
    Calculate the concentration of silver nitrate solution if molar conductivity and conductivity of silver nitrate at 25∘25^\circC are respectively 120 ohm−1 cm2 mol−1120\ \mathrm{ohm^{-1}\,cm^2\,mol^{-1}} and 0.0024 ohm−1 cm−10.0024\ \mathrm{ohm^{-1}\,cm^{-1}}.

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  25. 75
    The Ecell0E^0_{\text{cell}} of Al(s)∣Al3+(1M)∣∣Pb2+(1M)∣Pb(s)\mathrm{Al_{(s)}|Al^{3+}(1M)||Pb^{2+}(1M)|Pb_{(s)}} cell is 1.5 V if EPb0E^0_{\text{Pb}} is −0.14-0.14 V then EAl0E^0_{\text{Al}} will be

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  26. 76
    Which of the following is an electrolyte in dry cell ?

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  27. 77
    The rate of reaction A+B→P\mathrm{A + B \rightarrow P} is 4×10−2 mol dm−3 s−14 \times 10^{-2}\ \mathrm{mol\,dm^{-3}\,s^{-1}} When [A]=0.2 mole dm−3[A] = 0.2\ \mathrm{mole\,dm^{-3}} and [B]=0.1 mole dm−3[B] = 0.1\ \mathrm{mole\,dm^{-3}}, What is the rate constant of reaction, if it is first order with respect to A and second order with respect to B ?

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  28. 78
    For the reaction 2A⟶3C+D\mathrm{2A \longrightarrow 3C + D}, the rate of reaction is represented by

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  29. 79
    Which of the following is applicable to thin film?

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  30. 80
    What is the role of catalyst in catalytic reaction ?

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  31. 81
    Which of the following exhibits the minimum coagulating power for precipitating of positively charged ferric oxide sol ?

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  32. 82
    Identify weakest acid from following.

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  33. 83
    Which of the following elements has completely filled 4 f orbital at the expected ground state configuration?

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  34. 84
    Which of the following elements in +3 oxidation state forms colourless compounds?

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  35. 85
    Identify the complex having the highest number of unpaired electrons from following.

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  36. 86
    Which of the following ligands splits d orbitals to maximum level?

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  37. 87
    Which of the following is used as solvent for Grignard reagent?

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  38. 88
    Which of the following is a correct feature of the SN2\mathrm{SN^2} mechanism?

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  39. 89
    In benzylic halides, the halogen atom is bonded to

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  40. 90
    Method of preparation of alkyl halide 2R−Br+Hg2F2→2R−F+Hg2Br2\mathrm{2R{-}Br + Hg_2F_2 \rightarrow 2R{-}F + Hg_2Br_2} This reaction is known as

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  41. 91
    Which of following on oxidation forms propanone?

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  42. 92
    Identify the name of reaction when phenol reacts with chloroform in aqueous NaOH.

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  43. 93
    Which of the following compounds is obtained by Williamson synthesis ?

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  44. 94
    Which of the following is the strongest carboxylic acid?

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  45. 95
    Which of the following amines is not represented by formula C3H9N\mathrm{C_3H_9N} ?

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  46. 96
    Which of the following statements are correct? A) α\alpha - amino acids present in protein is L- amino acid. B) Amino acids contain NH2\mathrm{NH_2} as well as COOH group. C) Number of amino group and carboxylic group are same in amino acids always. D) Tryosine was firstly obtained from cheese. Choose the correct alternatives from below:

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  47. 97
    During denaturation, which level of protein structure remains unchanged?

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  48. 98
    Identify the natural source of ascorbic acid from following.

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  49. 99
    Identify the monomers used to prepare bakelite from the following.

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  50. 100
    Which among the following is NOT a polyester polymer ?

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