MHT-CET 2025 (19 April Shift II), Paper II, Physics & Chemistry question paper

1. A.
   4 B
2. B.
   3 B
3. C.
   B
4. D.
   2 B

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1. A.
   0.5 m
2. B.
   0 .166 m
3. C.
   0.33 m
4. D.
   1 m

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1. A.
   256 Hz
2. B.
   512 Hz
3. C.
   754 Hz
4. D.
   768 Hz

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1. A.
   0.04
2. B.
   0.02
3. C.
   0.2
4. D.
   0.4

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1. A.
   $\frac{x}{\pi t}$
2. B.
   $\frac{\pi^{2}}{xt}$
3. C.
   $\frac{\pi^{2}x}{t}$
4. D.
   $\frac{\pi x}{t}$

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1. A.
   directly proportional to $n^{2}$
2. B.
   inversely proportional to $n^{2}$
3. C.
   directly proportional to $n^{3}$
4. D.
   inversely proportional to $n^{3}$

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1. A.
   $\ (43.7 \pm 0.2)^{\circ}C$
2. B.
   $\ (43.7 \pm 0.3)^{\circ}C$
3. C.
   $(43.7 \pm 0.1)^{\circ}C$
4. D.
   $(43.7 \pm 0.5)^{\circ}C$

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1. A.
   $\dfrac{VR^2}{r^2}$
2. B.
   $\dfrac{Vr^2}{R^2}$
3. C.
   $\dfrac{VR}{r}$
4. D.
   $\dfrac{Vr}{R}$

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1. A.
   10 m
2. B.
   3 m
3. C.
   6 m
4. D.
   9 m

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1. A.
   -16
2. B.
   -12
3. C.
   0
4. D.
   +12

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1. A.
   Kirchhoff's $1^{\text{st~}}$ law in electricity.
2. B.
   Lenz's law in induction.
3. C.
   Ampere's circuital law.
4. D.
   Gauss's law in electrostatics.

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1. A.
   $(0,0)$
2. B.
   $(0,1)$
3. C.
   $(1,0)$
4. D.
   $(1,1)$

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1. A.
   $6:5$
2. B.
   $\sqrt{6}:\sqrt{5}$
3. C.
   $36:25$
4. D.
   $5:6$

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1. A.
   (A)
2. B.
   (B)
3. C.
   (C)
4. D.
   (D)

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1. A.
   $\tan^{- 1}(0.5)$
2. B.
   $\tan^{- 1}(1)$
3. C.
   $\tan^{- 1}(1.5)$
4. D.
   $\tan^{- 1}(2.0)$

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1. A.
   $\frac{\rho}{\rho - \sigma}$
2. B.
   $\frac{h\sigma}{(\rho - \sigma)}$
3. C.
   $\frac{\sigma}{(\rho - \sigma)}$
4. D.
   $\frac{h\rho}{(\rho - \sigma)}$

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1. A.
   1
2. B.
   $\frac{2}{3}$
3. C.
   $\frac{1}{2}$
4. D.
   $\frac{1}{3}$

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1. A.
   256 Hz
2. B.
   262 Hz
3. C.
   320 Hz
4. D.
   384 Hz

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1. A.
   $8.692 \times 10^{3}\text{ }Wb$
2. B.
   $70 \times 10^{2}\text{ }Wb$
3. C.
   $3.5 \times 10^{2}\text{ }Wb$
4. D.
   $35 \times 10^{3}\text{ }Wb$

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1. A.
   $E^{2}\sin^{2}\theta$
2. B.
   $Esin\theta$
3. C.
   $E\cos^{2}\theta$
4. D.
   $Ecos\theta$

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1. A.
   4 K
2. B.
   2 K
3. C.
   K
4. D.
   $\frac{K}{4}$

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1. A.
   $\ B = \frac{\mu_{0}}{(H + M)}$
2. B.
   $\ B = \mu_{0}(H - M)$
3. C.
   $\ B = \frac{\mu_{0}}{(H - M)}$
4. D.
   $B = \mu_{0}(H + M)$

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1. A.
   $8\text{ }m/s$
2. B.
   $6\text{ }m/s$
3. C.
   $4\text{ }m/s$
4. D.
   $2\text{ }m/s$

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1. A.
   $\frac{\lambda}{4.5}$
2. B.
   $\frac{\lambda}{3}$
3. C.
   $\frac{\lambda}{2}$
4. D.
   $\lambda$

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1. A.
   $16rad/s$
2. B.
   $4rad/s$
3. C.
   $2rad/s$
4. D.
   $8rad/s$

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1. A.
   $15\text{ }cm/s$
2. B.
   $21\text{ }cm/s$
3. C.
   $27\text{ }cm/s$
4. D.
   $36\text{ }cm/s$

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1. A.
   0.12 m
2. B.
   0.14 m
3. C.
   0.21 m
4. D.
   $\ 0.28\text{ }m$

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1. A.
   0.5 s
2. B.
   0.4 s
3. C.
   0.8 s
4. D.
   0.7 s

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1. A.
   $\frac{qBh}{\pi m}$
2. B.
   $\frac{q^{2}{\text{ }B}^{2}{\text{ }h}^{2}}{4\pi\text{ }m}$
3. C.
   $\frac{qBh}{2\pi\text{ }m}$
4. D.
   $\frac{2qBh}{\pi m}$

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1. A.
   7 kcal
2. B.
   12 kcal
3. C.
   15 kcal
4. D.
   22 kcal

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1. A.
   $2000\text{Å}$
2. B.
   $4000\text{Å}$
3. C.
   $5000\text{Å}$
4. D.
   $10000\text{Å}$

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1. A.
   second
2. B.
   volt
3. C.
   ampere
4. D.
   per second

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1. A.
   $\frac{E_{0}^{2}}{4R}$
2. B.
   $\frac{E_{0}^{2}}{6R}$
3. C.
   $\frac{E_{0}^{2}}{8R}$
4. D.
   $\frac{E_{0}^{2}}{12R}$

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1. A.
   $\frac{Eqm}{2t}$
2. B.
   $\frac{E^{2}q^{2}t^{2}}{2m}$
3. C.
   $\frac{2E^{2}t^{2}}{{mq}^{2}}$
4. D.
   $\frac{Eqt}{m}$

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1. A.
   $3\Omega$
2. B.
   $4\Omega$
3. C.
   $5\Omega$
4. D.
   $6\Omega$

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1. A.
   $\frac{V}{\sqrt{2}}$
2. B.
   V
3. C.
   2 V
4. D.
   $\frac{V}{2}$

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1. A.
   $\frac{C}{(K - 1)}$
2. B.
   $\frac{KC}{K - 1}$
3. C.
   $KC + 1$
4. D.
   $C(K - 1)$

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1. A.
   $\frac{2\text{ }V}{RT}\left( P - P' \right)$
2. B.
   $\frac{V}{RT}\left(P - P'\right)$
3. C.
   $\frac{V}{RT}\left( P + P' \right)$
4. D.
   $\frac{V}{2RT}\left( P + P' \right)$

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1. A.
   mass of the earth.
2. B.
   mass of the object to be projected.
3. C.
   radius of the earth.
4. D.
   gravitational constant.

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1. A.
   the potential is same everywhere.
2. B.
   there is an electric field at the junction directed from the p-type side to the n-type side.
3. C.
   there is an electric field at the junction directed from the n-type side to p-type side.
4. D.
   the p-type side is at higher potential than the n-type side.

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1. A.
   $23^{\circ}C$
2. B.
   $47^{\circ}C$
3. C.
   $80^{\circ}C$
4. D.
   $114^{\circ}C$

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1. A.
   $r_{1} - r_{2}$
2. B.
   $\ r_{1} + r_{2}$
3. C.
   $\frac{r_{1} - r_{2}}{2}$
4. D.
   $\frac{r_{1} + r_{2}}{2}$

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1. A.
   3 times
2. B.
   2 times
3. C.
   9 times
4. D.
   5 times

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1. A.
   same, reversed.
2. B.
   twice, reversed.
3. C.
   thrice, same.
4. D.
   twice, same.

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1. A.
   540
2. B.
   600
3. C.
   640
4. D.
   6400

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1. A.
   $5:3$
2. B.
   $2:3$
3. C.
   $3:2$
4. D.
   $2:5$

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1. A.
   $1:2$
2. B.
   $2:1$
3. C.
   $1:\sqrt{2}$
4. D.
   $\sqrt{2}:1$

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1. A.
   $320\text{ }Hz,326\text{ }Hz$
2. B.
   $414\text{ }Hz,420\text{ }Hz$
3. C.
   $420\text{ }Hz,426\text{ }Hz$
4. D.
   $480\text{ }Hz,486\text{ }Hz$

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1. A.
   2.00
2. B.
   2.25
3. C.
   2.50
4. D.
   3.00

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1. A.
   $2\lambda$
2. B.
   $3\lambda$
3. C.
   $4\lambda$
4. D.
   $5\lambda$

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1. A.
   1-Bromo-1, 1-dimethylbut-2-ene
2. B.
   4-Bromo-4-methylpent-2-ene
3. C.
   2-Bromo-2-methylpent-3-ene
4. D.
   4-Bromo-4,4-dimethylbut-2-ene

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1. A.
   $4 \times 10^{- 4}$
2. B.
   $4 \times 10^{- 6}$
3. C.
   $5 \times 10^{- 6}$
4. D.
   $5 \times 10^{- 7}$

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1. A.
   Benzol chloride
2. B.
   Benzoyl chloride
3. C.
   Benzophenone
4. D.
   Benzaldehyde

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1. A.
   NaBr
2. B.
   NaCl
3. C.
   $\ {NaNO}_{3}$
4. D.
   $\ {Na}_{2}{SO}_{4}$

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1. A.
   Polythene
2. B.
   Nylon 6,6
3. C.
   Polyacrylonitrile
4. D.
   Teflon

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1. A.
   ${Zn}_{(s)} \longrightarrow {Zn}_{(aq)}^{+ 2} + 2e^{-}$
2. B.
   ${Zn}_{(aq)}^{+ 2} + 2e^{-} \longrightarrow {Zn}_{(s)}$
3. C.
   $H_{2(\text{ }g)} \longrightarrow 2H_{(g)}^{+} + 2e^{-}$
4. D.
   $2H_{(g)}^{+} + 2e^{-} \longrightarrow H_{2(\text{ }g)}$

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1. A.
   Nylon 6,6
2. B.
   Urea formaldehyde resin
3. C.
   Polystyrene
4. D.
   Neoprene

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1. A.
   $\frac{d\left\lbrack N_{2} \right\rbrack}{dt} = - 3\frac{\text{ }d\left\lbrack H_{2} \right\rbrack}{dt} = 2\frac{\text{ }d\left\lbrack {NH}_{3} \right\rbrack}{dt}$
2. B.
   $\frac{d\left\lbrack N_{2} \right\rbrack}{dt} = - \frac{1}{3}\frac{\text{ }d\left\lbrack H_{2} \right\rbrack}{dt} = \frac{1}{2}\frac{\text{ }d\left\lbrack {NH}_{3} \right\rbrack}{dt}$
3. C.
   $\ - \frac{d\left\lbrack N_{2} \right\rbrack}{dt} = - \frac{1}{3}\frac{\text{ }d\left\lbrack H_{2} \right\rbrack}{dt} = \frac{1}{2}\frac{\text{ }d\left\lbrack {NH}_{3} \right\rbrack}{dt}$
4. D.
   $\frac{d\left\lbrack N_{2} \right\rbrack}{dt} = \frac{1}{3}\frac{\text{ }d\left\lbrack H_{2} \right\rbrack}{dt} = - \frac{1}{2}\frac{\text{ }d\left\lbrack {NH}_{3} \right\rbrack}{dt}$

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1. A.
   Electrolysis of warm aqueous solution of barium hydroxide using nickel electrodes yields pure dihydrogen ( $> 99.5\%$ purity).
2. B.
   Action of NaOH on zinc
3. C.
   From hydrocarbons
4. D.
   Electrolysis of warm ${BaSO}_{4}$ solution

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1. A.
   Cyclohexanol
2. B.
   Cyclohexanone
3. C.
   Hexanoic acid
4. D.
   Adipic acid

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1. A.
   $43.5\text{ }kJ{\text{ }mol}^{- 1}$
2. B.
   $35.3\text{ }kJ{\text{ }mol}^{- 1}$
3. C.
   $30.6\text{ }kJ{\text{ }mol}^{- 1}$
4. D.
   $40.7\text{ }kJ{\text{ }mol}^{- 1}$

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1. A.
   3.0
2. B.
   3.5
3. C.
   4.0
4. D.
   4.5

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1. A.
   1-Methoxy-3,3-dimethylcyclobutane
2. B.
   3-Methoxy-1,1-dimethylcyclobutane
3. C.
   3,3-dimethylcyclobutoxymethane
4. D.
   1-methoxy-3-isopropyl butane

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1. A.
   4.379
2. B.
   2.379
3. C.
   4.981
4. D.
   2.981

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1. A.
   $1700\text{ }J{\text{ }K}^{- 1}$
2. B.
   $1750\text{ }J{\text{ }K}^{- 1}$
3. C.
   $1800\text{ }J{\text{ }K}^{- 1}$
4. D.
   $1650\text{ }J{\text{ }K}^{- 1}$

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1. A.
   (A)
2. B.
   (B)
3. C.
   (C)
4. D.
   (D)

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1. A.
   4
2. B.
   2
3. C.
   0.5
4. D.
   1

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1. A.
   Wedge formula
2. B.
   Fisher projection formula
3. C.
   Newman projection formula
4. D.
   Sawhorse formula

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1. A.
   $\ H_{2}{\text{ }S}_{2}O_{3}$
2. B.
   $H_{2}{\text{ }S}_{2}O_{5}$
3. C.
   $H_{2}{\text{ }S}_{2}O_{7}$
4. D.
   $H_{2}{\text{ }S}_{2}O_{8}$

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1. A.
   $NaCl + {KNO}_{3} \longrightarrow {NaNO}_{3} + KCl$
2. B.
   $Mg(OH)_{2} + 2{NH}_{4}Cl \longrightarrow {MgCl}_{2} + 2{NH}_{4}OH$
3. C.
   $\ {CaC}_{2}O_{4} + 2HCl \longrightarrow {CaCl}_{2} + H_{2}C_{2}O_{4}$
4. D.
   $Zn + 2AgCN \longrightarrow 2Ag + Zn(CN)_{2}$

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1. A.
   Dimethyl cadmium
2. B.
   Propanone
3. C.
   Butanone
4. D.
   Propanil

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1. A.
   Zero
2. B.
   One
3. C.
   Two
4. D.
   Three

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1. A.
   1-Bromopropene
2. B.
   2-Bromopropene
3. C.
   3-Bromopropene
4. D.
   4-Bromobut-1-ene

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1. A.
   1-Fluoro-2-methylpropane
2. B.
   2-Fluoro-2-methylpropane
3. C.
   1-Flurobutane
4. D.
   2-Flurobutane

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1. A.
   $2.0\text{ }K\text{ }kg{\text{ }mol}^{- 1}$
2. B.
   $3.0\text{ }K\text{ }kg{\text{ }mol}^{- 1}$
3. C.
   $2.5\text{ }K\text{ }kg{\text{ }mol}^{- 1}$
4. D.
   $3.5\text{ }K\text{ }kg{\text{ }mol}^{- 1}$

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1. A.
   Sucrose and Lactose
2. B.
   Lactose and Maltose
3. C.
   Sucrose and Maltose
4. D.
   Raffinose and Maltose

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1. A.
   $\ {SiCl}_{4}$
2. B.
   $\ {SF}_{4}$
3. C.
   ${BrF}_{5}$
4. D.
   ${XeF}_{4}$

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1. A.
   $32\text{ }g{\text{ }mol}^{- 1}$
2. B.
   $14\text{ }g{\text{ }mol}^{- 1}$
3. C.
   $28\text{ }g{\text{ }mol}^{- 1}$
4. D.
   $30\text{ }g{\text{ }mol}^{- 1}$

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1. A.
   $\frac{V}{T} = constant$ at constant pressure and for fixed mass of gas.
2. B.
   $\frac{P}{d} =$ constant at constant temperature and fixed mass of gas.
3. C.
   $\frac{P}{T} =$ constant at constant volume and fixed mass of gas.
4. D.
   $P \times V$ = constant at constant temperature and for fixed mass of gas.

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1. A.
   Charcoal is added to methylene blue solution.
2. B.
   Chalk is dipped in ink.
3. C.
   Hydrogen gas is passed over platinum
4. D.
   Oxygen gas is passed over finely divided nickel.

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1. A.
   Lactose
2. B.
   Raffinose
3. C.
   Stachyose
4. D.
   Maltose

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1. A.
   ${AB}_{3}$
2. B.
   $A_{3}{\text{ }B}_{2}$
3. C.
   $\ A_{2}{\text{ }B}_{3}$
4. D.
   ${AB}_{4}$

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1. A.
   Catechol
2. B.
   Resorcinol
3. C.
   Phloroglucinol
4. D.
   Hydroquinone

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1. A.
   0.371 M
2. B.
   0.487 M
3. C.
   0.615 M
4. D.
   0.726 M

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1. A.
   $C_{2}H_{5}OH$
2. B.
   $\ {CH}_{3}OH$
3. C.
   $\ {CH}_{3}{NH}_{2}$
4. D.
   $\ {CH}_{4}$