MHT-CET 2026 (15 May Shift I), 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
- 1If then the value of is
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- 2Angular velocity of hour hand of a watch is (in rad/s)
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- 3The maximum and minimum tensions in the string whirling in a circle of radius m are in the ratio then its velocity is
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- 4A block of mass moving on a frictionless surface at speed collides elastically with a block of same mass, initially at rest. Now, the first block moves at an angle with its initial direction and has speed . The speed of the second block after collision is
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- 5A square frame ABCD is formed by 4 identical rods each of mass and length . This frame is in XY plane such that side AB coincides with x-axis and side AD along y-axis. The moment of inertia of the frame about x-axis is
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- 6A thin uniform rod of length and mass is swinging freely about a horizontal axis passing through its end. Its maximum angular speed is . Its centre of mass rises to a maximum height of ( = acceleration due to gravity)
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- 7The kinetic energy of a revolving satellite (mass ) at a height equal to thrice the radius of the earth () is ( = acceleration due to gravity)
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- 8A cm long capillary is dipped vertically in water. Water rises to cm. If the arrangement is put in a freely falling elevator, the length of water column in capillary tube will be
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- 9If terminal speed of a sphere of gold (density = ) is m/s in viscous liquid (density = ), find the terminal speed of a sphere of silver (density = ) of the same size in the same liquid.
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- 10A water drop is divided into 8 equal droplets. The pressure difference between the inner and outer side of the big drop will be
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- 11An iron tyre is to be fitted on to a wooden wheel m in diameter. The diameter of the tyre is mm smaller than that of the wheel. The tyre should be heated so that its temperature increases by a minimum of (coefficient of volume expansion of iron = )
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- 12The temperature of a black body is increased by then the percentage increase of radiation is nearly
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- 13We consider a thermodynamic system. If is the increase in internal energy and is the work done by the system, which one of the following statement is true?
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- 14One mole of an ideal diatomic gas undergoes a transition from A to B along a path AB as shown. The change in internal energy of the gas during the transition is
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- 15How much heat energy in joule must be supplied to g of nitrogen at room temperature to raise its temperature by at constant pressure? (molecular wt. of nitrogen = g, = gas constant) (gas is diatomic)
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- 16The gas in a vessel is subjected to a pressure of atm. at . Now half of the gas is released from the vessel and the temperature is raised by . The pressure of a gas in a vessel is nearly
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- 17A body of mass g is made to oscillate turn by turn on two different springs A and B. Spring A and B has force constant N/m and N/m respectively. If and are the period of oscillations of springs A and B respectively, then will be
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- 18Two simple pendulums, A of mass and length , and B of mass and length . and . If vibrational energies of both are same then which one of the following is correct?
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- 19The period of S.H.M. of a particle is s. The phase difference between the positions at s and s will be
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- 20The equation of a wave is where is in metre and is in second then
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- 21A transverse wave is propagating on the string. The linear density of vibrating string is kg/m. The equation of the wave is where and are in metre and time in second. The tension in the string is
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- 22A uniform wire of length , diameter and density is stretched under tension . The relation between its fundamental frequency , length and diameter is
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- 23The speed of a wave on a string is m/s when the tension is N. The percentage increase in the tension to raise the wave speed by is
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- 24A large insulated sphere of radius , charged with C is placed in contact with a small insulated uncharged sphere of radius and is then separated. The charge on the smaller sphere will now be
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- 25Two charged identical metal spheres A and B repel each other with a force N. Another identical uncharged sphere C is touched with A and then placed at the mid-point between A and B. Net force on C is N. The value of is
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- 26A charge exists at the centre of a square. The work done in moving a point charge from corner A to corner B of a square ABCD is
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- 27The electrostatic force () between the metal plates of an isolated parallel plate capacitor () having a charge and area is ( = distance between the plates)
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- 28With resistance in the left gap and resistance in right gap of a meter bridge, the balance point is obtained at cm from left end. In what way and to which resistance resistance be connected to obtain the balance point at cm from the left end?
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- 29Potentiometer wire of length 1m is connected in series with resistance and V battery. If mV/cm is the potential gradient then the resistance of the potentiometer wire is
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- 30A resistor of with a tolerance of and another of with a tolerance of are connected in series. The tolerance of combination is about
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- 31When an electron is kept in a strong magnetic field, then
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- 32Two circular coils A and B are made from same wire but the radius of coil A is twice that of coil B. If the magnetic field at their centres is same then the ratio potential difference applied across them is
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- 33A magnetising field of A/m produces a magnetic flux of Wb in an iron rod of cross-sectional area . The permeability of the rod (in Wb/Am) is
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- 34A conducting rod AC of length is rotated counter-clockwise about a point O in a uniform magnetic field directed into the paper. If and then ( = angular speed)
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- 35Two similar circular loops carry equal currents in the same direction. On moving coils further apart, the electric current will
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- 36An alternating voltage volt is connected to capacitor through a.c. ammeter. The reading of ammeter is
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- 37The natural frequency of L-C circuit is Hz. Then the capacitor C is replaced by another capacitor with a dielectric medium of dielectric constant K. Now the frequency decreases by KHz. The value of K is
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- 38Which one of the following graph represents the correct variation of inductive reactance with angular frequency ?
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- 39If a transformer of an amplifier has output impedance and the speaker has input impedance of , the primary and secondary turns of this transformer connected between the output of amplifier and to loudspeaker should have the ratio
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- 40An achromatic convergent doublet of two lenses in contact has a power of . The convex lens has power . What is the ratio of the dispersive powers of the convergent and divergent lenses?
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- 41In Young's experiment, one of the slit is covered with a transparent sheet of thickness cm due to which position of central image shifts to a position originally occupied by bright fringe. The refractive index of the sheet is
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- 42In double slit experiment, the angular width of the fringes is for sodium light (). To increase the angular width of the fringes by , the necessary change in wavelength is
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- 43According to Huygens principle, a wave front propagates through a medium by
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- 44An electron of mass and charge initially at rest gets accelerated by a constant electric field . The rate of change of de-Broglie wavelength of the electron at time is ( = Planck's constant)
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- 45Light of wavelength strikes a photoelectric surface and electrons are ejected with an energy . If is to be increased to exactly twice its original value, the wavelength changes to where
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- 46An electron of stationary hydrogen atom jumps from 4th energy level to ground level. The recoil velocity of the atom as a result of electron transition will be ( = Planck's constant, = Rydberg's constant, )
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- 47A radioactive sample having activity has twice the number of nuclei as another sample of of activity . If then the ratio of half life of to the half life of is
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- 48In semiconductors, at room temperature the
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- 49In an n-p-n transistor in common emitter configuration when is increased by small amount then
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- 50If an alternating voltage is applied across a diode in series with a load resistance then
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Chemistry
50 questions
- 51Calculate the atomic mass in terms of if the mass of an atom is g. [ amu = g]
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- 52Calculate the longest wavelength in the hydrogen emission spectrum of the Balmer series. []
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- 53Which of the following pair of species has bond order one?
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- 54Which of the following gases exhibits positive deviation from ideal behavior at all pressures?
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- 55For the following reaction, . Calculate if is .
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- 56Calculate the work done in the following reaction at K. []
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- 57Which of the following processes uses the total heat absorbed by system to perform work on the surrounding?
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- 58Calculate the in M solution of acetic acid if for acetic acid is .
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- 59Calculate the pH of buffer solution containing M weak acid and M its salt with a strong base. []
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- 60If the dissociation constant of is , calculate its degree of dissociation in M.
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- 61Identify the correct stock notation for manganese dioxide.
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- 62Identify the structure of phenyl methanamine.
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- 63What type of compound the benzophenone is?
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- 64What is IUPAC name of ?
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- 65Which of the following hydrocarbons has most acidic H atom?
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- 66Identify a compound used as green solvent from following.
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- 67What is the mass of 5 unit cells of sodium element having bcc structure (molar mass of g/mol)?
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- 68In a solid, oxide ions are arranged in ccp. Cation A occupies th of the tetrahedral voids and cation B occupies th of the octahedral voids. What is the formula of the compound?
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- 69What is the relationship between the radius of a particle () and edge length () for bcc unit cell?
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- 70Calculate the percent of dissociation of aqueous solution of that freezes at . []
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- 71A solution is prepared by dissolving g sucrose in kg of water. Find the vapor pressure of solution at K. [Molar mass of sucrose = , Vapour pressure of water = mm Hg]
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- 72Which of following is the colligative property of a solution?
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- 73Calculate the mass of cobalt deposited when ampere current is passed for minutes through cobalt chloride solution. (Molar mass of g/mol)
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- 74Identify the value from following, if solution dipped with Cu rod is diluted to times.
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- 75Which of the following is the correct expression for molar conductivity of at infinite dilution?
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- 76For the first order reaction, the half life period is minutes. What quantity of reactant remains after minutes if the initial quantity of reactant taken is g?
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- 77If time required for completion of a first order reaction is minutes, find the time required for completion.
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- 78Identify the correct representation of Arrhenius equation from following.
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- 79Identify radioactive element from the following.
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- 80Which of the following statements is NOT True with respect to physisorption?
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- 81Which of the following molecules has highest bond dissociation enthalpy?
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- 82Which of the following elements does not belong to Lanthanoids?
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- 83Identify the geometry of the complex ion.
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- 84Which of the following complexes is homoleptic?
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- 85Cobalt chloride, when dissolved in water, forms a pink-colored solution. Identify the reason.
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- 86Which of the following compounds is obtained when alkyl halides reacted with silver nitrite?
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- 87Which of the following is an halogen exchange reaction?
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- 88Identify the major product obtained when chlorobenzene is reacted with chlorine in the presence of anhydrous .
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- 89Which of the following compounds cannot be prepared by Williamson's synthesis?
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- 90Which of the following compounds is obtained when phenol is heated with Zn dust?
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- 91Identify the reagent used for preparation of p-Benzoquinone from phenol.
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- 92Identify the type of compounds obtained when methanol is reacted with R-Mg-X.
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- 93Which of the following compounds is used to prepare aliphatic aldehydes by Rosenmund reduction?
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- 94Which of the following reactions is used to prepare acid anhydride?
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- 95What type of amines exhibits diazotization reaction?
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- 96Which of the following nitrogen bases in nucleic acids contains two keto groups?
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- 97Which of the following is non-reducing sugar?
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- 98What type of polymer is the polystyrene?
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- 99Find monomers of PHBV.
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- 100Which of the following elements is not present in salvarsan?
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