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MHT-CET 2026 (17 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
    There are two vectors A⃗=6i^+9j^−k^\vec{A} = 6\hat{i} + 9\hat{j} - \hat{k} and B⃗=2i^+3j^−pk^\vec{B} = 2\hat{i} + 3\hat{j} - p\hat{k} which have the same direction. The value of 'p' is

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  2. 2
    A force 'F' is applied on a square plate of side 'L'. If the percentage error in determining 'L' is 3% and that in 'F' is 2% then the percentage error in determining the pressure is

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  3. 3
    A ball P is projected at an angle of 60∘60^\circ with the vertical with certain initial speed. Another ball Q of the same mass as that of ball P is projected vertically upwards with the same initial speed as that of P. At the highest point, the ratio of potential energy of ball P to that of ball Q is (sin⁡30∘=0.5)(\sin 30^\circ = 0.5)

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  4. 4
    A machine gun fires a bullet of mass 40g with a speed of 600 ms−1600\ \mathrm{ms^{-1}}. The person holding the gun can bare maximum force of 168N on it. The number of bullets that can be fired from the gun per second is

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  5. 5
    Radius of gyration of a thin uniform circular disc about the axis passing through its centre and perpendicular to its plane is KcK_c. Radius of gyration of the same disc about a diamter of the disc is KdK_d. the ratio Kd:KcK_d : K_c is

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  6. 6
    A solid sphere of radius R and mass M is rotating about its diameter. The moment of intertia of the solid sphere rotating about an axis at a distance R3\dfrac{R}{3} from the centre and parallel to that diameter is

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  7. 7
    A mass tied to a string is whirled in a horizontal circular path with a constant angular velocity and its angular momentum is 'L'. If the length of the string is now halved, keeping angular velocity same then the angular momentum will be

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  8. 8
    Two planets A and B are orbiting around the sun. The distances of the two planets A and B from the sun are rAr_A and rBr_B respectively. Also rB=225 rAr_B = 225\,r_A. If the orbital speed of the planet A is 'V' then the orbital speed of planet B will be

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  9. 9
    When a capillary tube of radius 'r' is immersed in water, rise of water is upto height 'h'. The mass of water in capillary tube is 'm'. When another capillary tube of radius 'xr' is immersed in water, the mass of water that will rise in this tube is

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  10. 10
    The excess pressure inside the first soap bubble is three times that inside the second soap bubble. The ratio of the volume of the first soap bubble to the volume of the second soap bubble is

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  11. 11
    Two soap bubbles, A and B, have radii in the ratio 3:23 : 2. The excess pressure inside the bubble A to that of B is in the ratio

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  12. 12
    A black body emits radiation of maximum intensity of wavelength 'λ\lambda' at temperature 'T' K. Its corresponding wavelength at temperature (2.5T)(2.5T) K will be

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  13. 13
    In a composite slab there are two materials having coefficients of thermal conductivity K and 2K, thickness x and 4x repectively. The temperature of the two outer surfaces of a composite slab are T2T_2 and T1 (T2>T1)T_1\ (T_2 > T_1). T2T_2 is on side K and T1T_1 is on side 2K. The rate of heat transfer through the slab in a steady state is [A(T2−T1)Kx]⋅f\left[\dfrac{A(T_2 - T_1)K}{x}\right]\cdot f, where f is equal to

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  14. 14
    A carnot engine having efficiency 16\dfrac{1}{6}, operates between the source temperature THT_H and the sink temperature TCT_C. Its efficiency increases to 13\dfrac{1}{3}, when TCT_C is decreased by 64 K. The temperatures THT_H and TCT_C are repectively

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  15. 15
    A thermodynamic system is compressed adiabatically, then its temperature

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  16. 16
    Two cylinders A and B fitted with pistons contain equal amount of an ideal diatomic gas at 303 K. The piston of cylinder A is free to move and that of cylinder B is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in cylinder B is 63 K then the rise in temperature of the gas in A is

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  17. 17
    The temperature at which r.m.s. velocity of hydrogen molecules is 4.5 times that of an oxygen molecule at 47∘47^\circ C is (molecular weight of hydrogen and oxygen are 2 and 32 respectively)

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  18. 18
    The displacement of a particle performing linear S.H.M. is given by y=Acos⁡[π(t+ϕ)]y = A\cos[\pi(t + \phi)]. If at t=0t = 0, the displacement is y=2y = 2 cm and velocity is 2π2\pi cm/s, the value of amplitude A in cm is

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  19. 19
    A light spring is suspended with mass 'm1m_1' at its lower end and its upper end is fixed to a rigid support. The mass is pulled down a short distance and then released. The period of oscillation is T second. When a mass 'm2m_2' is added to 'm1m_1' and the system is made to oscillate the period is found to be 32\dfrac{3}{2} T. The ratio (m1m2)\left(\dfrac{m_1}{m_2}\right) is

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  20. 20
    For a particle performing linear S.H.M. of amplitude 'r', the potential energy is 'λ\lambda' times its total energy. The displacement of particle is

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  21. 21
    In a sonometer experiment, the fundamental frequency of vibration of wire is 'n1n_1' when wire is stretched by hanging a metal bob. If the bob is completely immersed in water, the frequency of vibration of wire becomes 'n2n_2'. The relative density of the metal of the bob is

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  22. 22
    The beats are produced when there is a superposition of two sound waves which will have

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  23. 23
    In a pipe closed at one end, air column is vibrating in the fourth overtone so the vibrating air column has 'xx' nodes and 'yy' antinodes. The values of xx and yy are respectively

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  24. 24
    Two sounding waves send waves at certain temperature in air of wavelength 50 cm and 50.5 cm repectively. The frequency of sources differ by 6 Hz. The velocity of sound in air at same temperature is

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  25. 25
    Three point charges +q, +2q and +Q are placed at the vertices of an equilateral triangle. If the potential energy of the system of three charges is zero, the value of Q in terms of q is

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  26. 26
    Two point charges +e and +4e are kept at a distance 'd' units apart. Third point charge +q is placed between the two charges at a distance 'x' units from charge +e so as to be in equilibrium. The value of 'x' is

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  27. 27
    Two indentical metal plates are given charges q1q_1 and q2 (q2<q1)q_2\ (q_2 < q_1) respectively. They are brought close together to form a parallel plate capacitor with capacitance 'C'. The potential difference 'V' between the plates is

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  28. 28
    If the equivalent capacitance between points A and B of the combination of capacitors shown in figure, is 6C, the capacitor C1C^1 is

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  29. 29
    A current of 9A enters point P of an equilateral triangle PQR having three wires of 3Ω3\Omega each and leaves by point R. The currents I1I_1 and I2I_2 are respectively

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  30. 30
    The current passing through the galvanometer is 4 % of the total current in the curcuit. If the resistance of the galvanometer is 'G', the shunt resistance 'S' connected across the galvanometer is

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  31. 31
    Two wires of same length are bent to form the circular loop with two turns and a square loop of one turn. Both of them carry same current. The ratio of magnetic moment of circular loop of two turns to that of square loop is

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  32. 32
    The magnetic field at a distance 'r' from a long straight wire carrying current I is 0.4 tesla. The magnetic field at a distance 2r will be

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  33. 33
    In the cyclotron, as radius of the circular path of the charged particle increases, (ω\omega = angular velocity, V = linear velocity)

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  34. 34
    Two planar concentric rings of metal wire having radii 'r1r_1' and 'r2r_2' (with r1>r2r_1 > r_2) are placed in air. The current 'I' is flowing through the coil of larger radius. The mutual inductance between the coils is given by ( μ0\mu_0 = permeability of free space)

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  35. 35
    Two coils having self-inductance L1=75L_1 = 75 mH and L2=48L_2 = 48 mH are coupled with each other. If the mutual inductance of the coils is 37.2 mH, then coefficient of coupling will be

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  36. 36
    A straight line conductor of length 0.4 m is moved with a speed of 7.0 ms−17.0\ \mathrm{ms^{-1}} perpendicular to magnetic field of intensity 0.8 Wb m−20.8\ \mathrm{Wb\,m^{-2}}. The induced e.m.f. across the conductor is

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  37. 37
    In LCR circuit, at a particular angular frequency the capacitive reactance and inductive reactance is same. If the angular frequency is doubled, the ratio of the reactance of the capacitor to that of the inductor will be

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  38. 38
    In an a.c. circuit with pure capacitance 'C' and a.c. source E=E0sin⁡ωtE = E_0\sin\omega t, the equation of instantaneous current is given by

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  39. 39
    In a series LCR circuit alternating e.m.f. and current are given by the equations V=V0sin⁡(ωt)V = V_0\sin(\omega t) and I=I0sin⁡(ωt+π3)I = I_0\sin\left(\omega t + \dfrac{\pi}{3}\right) respectively. The average power dissipated in the circuit over one cycle of a.c. is (cos⁡60∘=0.5)(\cos 60^\circ = 0.5)

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  40. 40
    A ray of light incident on one face of an equilateral glass prism having refractive index 2\sqrt{2}, produces the emergent ray which just grazes along the adjacent face. The value of angle of incidence is (sin⁡90∘=1)(\sin 90^\circ = 1) (sin⁡30∘=12)(sin⁡45∘=12)\left(\sin 30^\circ = \dfrac{1}{2}\right)\left(\sin 45^\circ = \dfrac{1}{\sqrt{2}}\right)

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  41. 41
    An unpolarised light of intensity 64 Wm−264\ \mathrm{Wm^{-2}} passes through three polarizers successively such that the transmission axis of last polarizer is crossed with the first. The intensity of the emerging light is 6 Wm−26\ \mathrm{Wm^{-2}}. The angle between the transmission axis of the first two polarizers is

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  42. 42
    In Young's experiment, the intensity ratio of the maxima and minima in an interference pattern produced by two coherent sources is 36:136 : 1. The ratio of the amplitudes of the two individual sources will be

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  43. 43
    For obtaining maximum contrast between the bright and dark fringes in an interference pattern, the intensities of the two light coherent sources should be

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  44. 44
    The ratio of the accelerating potentials required to accelerate (i) an α\alpha-particle and (ii) a proton to have the same de Broglie wavelength associated with them is (mass of α\alpha - particle = 6.4×10−276.4 \times 10^{-27} kg, mass of proton = 1.6×10−271.6 \times 10^{-27} kg)

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  45. 45
    In photoelectric effect, keeping the frequency of incident radiation and accelerating potential fixed, if the intensity of incident light is increased,

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  46. 46
    In Bohr's atomic model, the energy of the electron is 'E' in the second orbit of hydrogen atom. So the energy of the electron in the third orbit of helium atom (Z=2)(Z = 2) will be

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  47. 47
    The activity of a radioactive sample is measured as N0N_0 counts per minute at time t=0t = 0 and N0e\dfrac{N_0}{e} counts per minute at time t=3t = 3 minute. The time (in minute) in which the activity reduces to half the value, is

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  48. 48
    In the following digital circuit, the output 'Y' will be '1' (one) for inputs 'A' and 'B' having values

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  49. 49
    In common emitter configuration of transistor amplifier, rir_i, RLR_L and β\beta represent the input resistance, load resistance and the a.c. current gain respectively. The voltage gain AVA_V and power gain APA_P are represented in magnitude respectively by

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  50. 50
    A semiconductor X is made by doping a germanium crystal with indium (Z=49)(Z = 49). A second semiconductor Y is made by doping germanium crystal with arsenic (Z=33)(Z = 33). Both are joined end to end and connected to a battery as shown. Which of the following statements is correct?

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Chemistry

50 questions

  1. 51
    How many moles of potassium chlorate are heated to produce 11.211.2 L oxygen at STP ?

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  2. 52
    Find the energy of third stationary orbit of Bohr's model of hydrogen atom if the energy of ground state is −E-E J

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  3. 53
    Which of the following statements regarding Pi (π)(\pi) bond is NOT true ?

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  4. 54
    Identify the number of lone pair and bond pair electrons present in the valence shell of central atom in BrF3\mathrm{BrF_3}.

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  5. 55
    A gas at 10 ∘C10\ ^\circ\mathrm{C} occupies a volume of 283 mL. if it is heated to 20 ∘C20\ ^\circ\mathrm{C} keeping the pressure constant. What is the new volume of gas ?

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  6. 56
    Calculate the quantity of heat released from system when 2 moles of and ideal gas compressed isothermally from volume 25 dm325\ \mathrm{dm^3} to 10 dm310\ \mathrm{dm^3} at constant external pressure 4 bar.

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  7. 57
    Calculate the standard enthalpy of combustion of carbon monoxide if ΔfH∘(CO)=−110 kJ mol−1\Delta_f H^\circ(\mathrm{CO}) = -110\ \mathrm{kJ\,mol^{-1}} ΔfH∘(CO2)=−393 kJ mol−1\Delta_f H^\circ(\mathrm{CO_2}) = -393\ \mathrm{kJ\,mol^{-1}}

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  8. 58
    Which of the following processes is an endothermic ?

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  9. 59
    The solubility of sapringly soluble salt AB2\mathrm{AB_2} is 18.78×10−4 g/dm318.78 \times 10^{-4}\ \mathrm{g/dm^3} What is its solubility product ? (Molar mass of AB2=187.8 g mol−1\mathrm{AB_2} = 187.8\ \mathrm{g\,mol^{-1}})

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  10. 60
    What is the pH of resulting solution when 20 mL M10\dfrac{M}{10} NaOH and 10 mL M10 H2SO4\dfrac{M}{10}\ \mathrm{H_2SO_4} are mixed together ?

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  11. 61
    Which of the following is correct relationship between solubility and solubility product for silver oxalate ?

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  12. 62
    Identify oxidation number of Sulphur respectively in SO2\mathrm{SO_2} and SO42−\mathrm{SO_4^{2-}} .

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  13. 63
    Identify colour change when NaCl solution is titrated against AgNO3\mathrm{AgNO_3} solution using fluorescein indicator.

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  14. 64
    Which from the following metal chlorides does not contain water of crystallisation ?

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  15. 65
    What is the name of second lower homologue of CH3(CH2)2COOH\mathrm{CH_3(CH_2)_2COOH} ?

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  16. 66
    How many chiral carbon atoms are present in 2-Iodo-3, 4, 5-trimethylhexane ?

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  17. 67
    Identify the product 'B' in the following reaction Toluene →Chromyl chloride/CS2A→H3O+B\xrightarrow{\text{Chromyl chloride}/\mathrm{CS_2}} A \xrightarrow{\mathrm{H_3O^+}} B

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  18. 68
    Identify the 'A' in the following reaction. CaC2+H2O→A+Ca(OH)2\mathrm{CaC_2 + H_2O \rightarrow A + Ca(OH)_2}

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  19. 69
    Calculate the number of atoms in 1 g metal that forms bcc crystal structure [ρ×a3=6.6×10−22 g][\rho \times a^3 = 6.6 \times 10^{-22}\ \mathrm{g}]

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  20. 70
    Which of the following dopants is used in germanium to form n-type semiconductor ?

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  21. 71
    Calculate the void volume of bcc unit cell if volume of unit cell is 8.0×10−23 cm38.0 \times 10^{-23}\ \mathrm{cm^3}

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  22. 72
    Calculate the molar mass of a nonvolatile solute if 6.4 g of it dissolved in 100 g water produces a relative lowering in vapour pressure of 0.0160.016 at 300 K.

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  23. 73
    Calculate the cryoscopic constant of a solvent if depression in freezing point of 0.30.3 m solution of nonelectrolyte is 0.480.48 K

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  24. 74
    Identify the correct statement from following.

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  25. 75
    What is the change in oxidation number of Pb at positive electrode of lead accumulator acting as galvanic cell ?

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  26. 76
    The graphical variation of molar conductivity (Λ)(\Lambda) against square root of molar concentration (c)(\sqrt{c}) of certain electrolyte 'X' is linear with intercept on y axis. Identify X from following.

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  27. 77
    If standard reduction potential (E0)(E^0) of (Al(aq)+3∣Al(s))\left(\mathrm{Al^{+3}_{(aq)}|Al_{(s)}}\right), (Fe(aq)+2∣Fe(s))\left(\mathrm{Fe^{+2}_{(aq)}|Fe_{(s)}}\right), (Cu(aq)+2∣Cu(s))\left(\mathrm{Cu^{+2}_{(aq)}|Cu_{(s)}}\right) and (Ag(aq)+1∣Ag(s))\left(\mathrm{Ag^{+1}_{(aq)}|Ag_{(s)}}\right) are −1.66-1.66 V, −0.44-0.44 V, +0.34+0.34 V and +0.79+0.79 V respectively. Which of the following reaction is non spontaneous ?

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  28. 78
    For the reaction 2NOBr(g)→2NO(g)+Br2(g)\mathrm{2NOBr_{(g)} \rightarrow 2NO_{(g)} + Br_{2(g)}} rate law is r=k[NOBr]2r = k[\mathrm{NOBr}]^2, if rate constant is 1.62 mol dm−3 s−11.62\ \mathrm{mol\,dm^{-3}\,s^{-1}} and concentration of NOBr is 2×10−3 mol L−12 \times 10^{-3}\ \mathrm{mol\,L^{-1}}. What is the rate of reaction ?

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  29. 79
    In first order reaction 20 millimole of reactant is reduced to 10 millimole in 1.1511.151 minute. Find rate constant.

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  30. 80
    Which of the following is an example of second order reaction ?

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  31. 81
    Which of the following noble gases exhibits higher oxidation states ?

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  32. 82
    Which from following pair of elements in their respective oxidation states develops same value of calculated spin only magnetic moment ?

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  33. 83
    What is the atomic number of first post actinoid element ?

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  34. 84
    What is the EAN of metal ion in [Cu(NH3)4]2+[\mathrm{Cu(NH_3)_4}]^{2+} ?

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  35. 85
    Identify a ligand with lowest field strength among the following.

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  36. 86
    Identify the product obtained when 2-chlorobutane is heated with aqueous solution of potassium hydroxide.

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  37. 87
    Identify the product obtained when 2- Chloro - 2 - methylbutane is reacted with sodium metal in presence of dry ether?

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  38. 88
    Which among the following has highest melting point ?

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  39. 89
    Which of the following alcohols on addition of Lucas reagent reacts fast and turns the reagent turbid instantly.

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  40. 90
    Which among the following does NOT undergo Williamson's synthesis?

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  41. 91
    Identify the product 'Y' in the following reaction Benzonitrile →C6H5MgBr/dry etherX→H3O+Y+MgBr(OH)+NH3\xrightarrow{\mathrm{C_6H_5MgBr}/\text{dry ether}} X \xrightarrow{\mathrm{H_3O^+}} Y + \mathrm{MgBr(OH)} + \mathrm{NH_3}

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  42. 92
    Identify the main product of following reaction R−C∥O−O−R′→H3O+DIBAL−HProduct\mathrm{R{-}\overset{\displaystyle O}{\overset{\|}{C}}{-}O{-}R' \xrightarrow[\mathrm{H_3O^+}]{\mathrm{DIBAL{-}H}} Product}

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  43. 93
    Which from following amines when heated with ethanolic KOH and chloroform forms aryl isocyanide ?

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  44. 94
    Identify false statement from following regarding preparation of amines by Hofmann degradation method.

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  45. 95
    Identify medicinaly important compound extracted from citrus fruits?

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  46. 96
    Which from following is a protein of muscles ?

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  47. 97
    Which from following enzymes cleaves glycosidic bond in sucrose?

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  48. 98
    Which from following polymer is obtained by addition polymerization?

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  49. 99
    Identify the polymer used to prepare disposable cups and plates.

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  50. 100
    Which from following is a first stage in preparation of viscose rayon ?

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