MHT-CET 2025 (25 April Shift II), Paper II, Physics & Chemistry question paper

1. A.
   $n_{1} = n_{2}$
2. B.
   $n_{1} = 2n_{2}$
3. C.
   $2n_{1} = n_{2}$
4. D.
   $3n_{1} = 4n_{2}$

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1. A.
   $7\%$
2. B.
   $5\%$
3. C.
   $3\%$
4. D.
   $2\%$

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

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1. A.
   g
2. B.
   less than g
3. C.
   more than g
4. D.
   zero

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

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

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1. A.
   $\ \sqrt{2}E$
2. B.
   2E
3. C.
   300 E
4. D.
   327 E

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1. A.
   decrease.
2. B.
   remain unchanged.
3. C.
   increase.
4. D.
   stop flowing.

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1. A.
   Combination (a)
2. B.
   Combination (b)
3. C.
   Combination (c)
4. D.
   Combination (d)

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1. A.
   $12.5\Omega,9.2\text{ }A$
2. B.
   $46.4\Omega,6.4\text{ }A$
3. C.
   $23.2\Omega,5\text{ }A$
4. D.
   $50\Omega,4.6\text{ }A$

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1. A.
   $\frac{R(n - 1)}{n}$
2. B.
   $\frac{R(n + 1)}{n}$
3. C.
   $\frac{Rn}{(n - 1)}$
4. D.
   $\frac{R}{n}$

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1. A.
   1000 Pa
2. B.
   750 Pa
3. C.
   500 Pa
4. D.
   250 Pa

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1. A.
   amplitude of B is greater than amplitude of $A$.
2. B.
   amplitude of $B$ is smaller than amplitude of $A$.
3. C.
   amplitude of both will be same.
4. D.
   amplitude of B is twice that of A.

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1. A.
   be doubled.
2. B.
   be halved.
3. C.
   become more than double.
4. D.
   become less than double.

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1. A.
   20 joule, 10 watt
2. B.
   15 joule, 7.5 watt
3. C.
   13 joule , 6.5 watt
4. D.
   10 joule, 5 watt

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1. A.
   0.62 V
2. B.
   6.2 V
3. C.
   62 V
4. D.
   620 V

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1. A.
   $\frac{L^{2}\omega^{2}}{2g}$
2. B.
   $\frac{L\omega}{6\text{ }g}$
3. C.
   $\frac{L\omega}{2g}$
4. D.
   $\frac{L^{2}\omega^{2}}{6g}$

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1. A.
   decrease by $48\%$
2. B.
   decrease by $28\%$
3. C.
   increase by $48\%$
4. D.
   increase by $28\%$

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1. A.
   $\frac{b}{\sqrt{V_{1}\ ^{2} + V_{2}\ ^{2}}}$
2. B.
   $\frac{b}{V_{1} + V_{2}}$
3. C.
   $\frac{b}{V_{2} - V_{1}}$
4. D.
   $\frac{b}{\sqrt{V_{2}\ ^{2} - V_{1}\ ^{2}}}$

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1. A.
   80 mH
2. B.
   75 mH
3. C.
   108 mH
4. D.
   90 mH

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1. A.
   150 J
2. B.
   60 J
3. C.
   40 J
4. D.
   250 J

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1. A.
   $\frac{h}{2I\pi^{2}}$
2. B.
   $\frac{h^{2}}{2I\pi^{2}}$
3. C.
   $\frac{h^{2}}{2I^{2}\pi^{2}}$
4. D.
   $\frac{h}{2I^{2}\pi}$

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1. A.
   90 V
2. B.
   180 V
3. C.
   270 V
4. D.
   360 V

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

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1. A.
   $\frac{\mu_{0}I}{4\pi r} + \frac{\mu_{0}I}{r}$
2. B.
   $\frac{\mu_{0}I}{4\pi r} + \frac{\mu_{0}I}{2r}$
3. C.
   $\frac{\mu_{0}I}{4\pi r} + \frac{\mu_{0}I}{4r}$
4. D.
   $\frac{\mu_{0}I}{4\pi r} - \frac{\mu_{0}I}{4r}$

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1. A.
   $500{\text{ }m}^{3}$
2. B.
   $700{\text{ }m}^{3}$
3. C.
   $900{\text{ }m}^{3}$
4. D.
   $1000{\text{ }m}^{3}$

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

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1. A.
   $2.2 \times 10^{- 5}/\ ^{\circ}C$
2. B.
   $6.6 \times 10^{- 5}/\ ^{\circ}C$
3. C.
   $13.2 \times 10^{- 5}/\ ^{\circ}C$
4. D.
   $19.8 \times 10^{- 5}/\ ^{\circ}C$

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1. A.
   $\ \pi\left( D^{2} - d^{2} \right)T$
2. B.
   $\ 2\pi\left( D^{2} - d^{2} \right)T$
3. C.
   $\ 4\pi\left( D^{2} - d^{2} \right)T$
4. D.
   $\ 8\pi\left( D^{2} - d^{2} \right)T$

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

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1. A.
   $\frac{V}{2\text{ }L}$ and all harmonics are present.
2. B.
   $\frac{V}{4\text{ }L}$ and all harmonics are present.
3. C.
   $\frac{V}{2\text{ }L}$ and even harmonics are present.
4. D.
   $\frac{V}{4\text{ }L}$ and even harmonics are present.

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1. A.
   $\frac{1}{3}\text{ }A$ and 4 V
2. B.
   $\ \frac{1}{3}\text{ }A$ and 3 V
3. C.
   $\frac{1}{2}\text{ }A$ and 5 V
4. D.
   $\frac{1}{6}\text{ }A$ and 3 V

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

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

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1. A.
   $\frac{n\left( \phi_{1} - \phi_{2} \right)}{3Rt}$
2. B.
   $\frac{2n\left( \phi_{1} - \phi_{2} \right)}{3Rt}$
3. C.
   $\frac{2n\left( \phi_{1} - \phi_{2} \right)}{Rt}$
4. D.
   $\frac{n\left( \phi_{1} - \phi_{2} \right)}{Rt}$

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1. A.
   $- \frac{h}{{eEt}^{2}}$
2. B.
   $- \frac{eEt}{h}$
3. C.
   $\frac{- mh}{{eEt}^{2}}$
4. D.
   $- \frac{h}{eE}$

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1. A.
   2.5 I
2. B.
   3.0 I
3. C.
   3.5 I
4. D.
   4 I

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1. A.
   $1.5,12\text{ }cm$
2. B.
   $1.55,14\text{ }cm$
3. C.
   $1.6,11\text{ }cm$
4. D.
   $1.5,9\text{ }cm$

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

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1. A.
   $2r_{1}$
2. B.
   $3r_{1}$
3. C.
   $\ 4r_{1}$
4. D.
   $9r_{1}$

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1. A.
   isothermal process.
2. B.
   adiabatic process.
3. C.
   isobaric process.
4. D.
   isochoric process.

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1. A.
   900
2. B.
   1100
3. C.
   1400
4. D.
   1600

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1. A.
   1.5 cm
2. B.
   2 cm
3. C.
   2.5 cm
4. D.
   3 cm

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1. A.
   390 Hz
2. B.
   395 Hz
3. C.
   400 Hz
4. D.
   405 Hz

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1. A.
   $\frac{\mu_{0}nI}{9r}$
2. B.
   $\frac{\mu_{0}nI}{18r}$
3. C.
   $\frac{\mu_{0}nI}{54r}$
4. D.
   $\frac{\mu_{0}nI}{27r}$

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

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1. A.
   $\sqrt{R^{2} + 2\pi{fL}^{2}}$
2. B.
   $\sqrt{R^{2} + L^{2}}$
3. C.
   $R + 2\pi fL$
4. D.
   $\sqrt{R^{2} + 4\pi^{2}f^{2}{\text{ }L}^{2}}$

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1. A.
   $\frac{2\lambda}{3}$
2. B.
   $\frac{4\lambda}{3}$
3. C.
   $\frac{16\lambda}{81}$
4. D.
   $\frac{81\lambda}{16}$

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

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1. A.
   soft ferromagnetic substance.
2. B.
   diamagnetic substance only.
3. C.
   paramagnetic substance only.
4. D.
   both diamagnetic and paramagnetic substances.

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1. A.
   ${NaNO}_{3}$
2. B.
   $\ {CH}_{3}{COONH}_{4}$
3. C.
   KCN
4. D.
   ${NH}_{4}\text{ }F$

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1. A.
   But-1-ene
2. B.
   But-2-ene
3. C.
   Butan-1-ol
4. D.
   Butan-2-ol

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1. A.
   2 F
2. B.
   4 F
3. C.
   5 F
4. D.
   10 F

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1. A.
   11.2 Lit.
2. B.
   22.4 Lit.
3. C.
   44.8 Lit.
4. D.
   67.2 Lit.

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1. A.
   3300 J
2. B.
   2250 J
3. C.
   4400 J
4. D.
   4870 J

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1. A.
   $x - 2y \longrightarrow 2z$
2. B.
   $2x + y \longrightarrow 2z$
3. C.
   $x + y \longrightarrow z$
4. D.
   $2x - 2y \longrightarrow z$

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1. A.
   18.32 mm Hg
2. B.
   17.08 mm Hg
3. C.
   17.68 mm Hg
4. D.
   18.60 mm Hg

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1. A.
   ${Mn}^{2 +}$
2. B.
   ${Ti}^{3 +}$
3. C.
   ${Cu}^{2 +}$
4. D.
   ${Ni}^{2 +}$

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1. A.
   Glyptal
2. B.
   Polyacrylonitrile
3. C.
   Terylene
4. D.
   Neoprene

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1. A.
   Thiophene
2. B.
   Pyridine
3. C.
   Pyrrole
4. D.
   Piperidine

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1. A.
   4 g
2. B.
   8 g
3. C.
   10 g
4. D.
   20 g

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1. A.
   38
2. B.
   37
3. C.
   36
4. D.
   35

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1. A.
   ${Zn}_{(s)} + {Mg}_{(aq)}^{+ 2} \longrightarrow {Zn}_{(aq)}^{+ 2} + {Mg}_{(s)}$
2. B.
   $\ 2{Ag}_{(s)} + {Zn}_{(aq)}^{+ 2} \longrightarrow 2{Ag}^{+}\ _{(aq)} + {Zn}_{(s)}$
3. C.
   ${Zn}_{(s)} + {Cu}_{(eq)}^{+ 2} \longrightarrow {Zn}_{(eq)}^{+ 2} + {Cu}_{(s)}$
4. D.
   $\ {Cu}_{(s)} + {Mg}_{(aq)}^{+ 2} \longrightarrow {Cu}_{(aq)}^{+ 2} + {Mg}_{(s)}$

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1. A.
   Phenols are polar molecules.
2. B.
   Pure phenol is odourless, nontoxic, high melting solid.
3. C.
   Boiling points of phenols increases with increase in molecular mass.
4. D.
   Phenols show appreciable solubility in water.

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1. A.
   Ethyl methyl carbinol
2. B.
   sec-Butylcarbinol
3. C.
   Isopropyl carbinol
4. D.
   Diethylcarbinol

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1. A.
   $1.40 \times 10^{23}$
2. B.
   $3.35 \times 10^{23}$
3. C.
   $5.12 \times 10^{23}$
4. D.
   $2.25 \times 10^{23}$

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1. A.
   0.1
2. B.
   0.2
3. C.
   0.3
4. D.
   0.4

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1. A.
   Internal energy
2. B.
   Volume
3. C.
   Temperature
4. D.
   Entropy

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1. A.
   2
2. B.
   4
3. C.
   6
4. D.
   1

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1. A.
   9
2. B.
   10
3. C.
   11
4. D.
   12

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1. A.
   Ethene
2. B.
   Ethyne
3. C.
   But-1-ene
4. D.
   But-2-ene

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1. A.
   239.1
2. B.
   428.1
3. C.
   478.2
4. D.
   528.3

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1. A.
   3-chlorohexane
2. B.
   2-chloro-2-methylbutane
3. C.
   2-chloropentane
4. D.
   2-chloro-3-methylbutane

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1. A.
   dil. ${HNO}_{3}$
2. B.
   dil. ${HNO}_{2}$
3. C.
   conc. ${HNO}_{3} +$ conc. $H_{2}{SO}_{4}$
4. D.
   conc. $H_{2}{SO}_{4}$

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1. A.
   $2H_{2}O_{2(\text{ }g)} \longrightarrow 2H_{2}P_{(l)} + O_{2(\text{ }g)}$
2. B.
   $H_{2(\text{ }g)} + I_{2(\text{ }g)} \longrightarrow 2{HI}_{(g)}$
3. C.
   ${CH}_{3}{CHO}_{(g)} \longrightarrow {CH}_{4(\text{ }g)} + {CO}_{(g)}$
4. D.
   $2{NO}_{(g)} + 2H_{2(\text{ }g)} \longrightarrow N_{2(\text{ }g)} + 2H_{2}O_{(g)}$

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1. A.
   $3.321 \times 10^{- 23}{\text{ }cm}^{3}$
2. B.
   $4.350 \times 10^{- 23}{\text{ }cm}^{3}$
3. C.
   $5.126 \times 10^{- 23}{\text{ }cm}^{3}$
4. D.
   $4.736 \times 10^{- 23}{\text{ }cm}^{3}$

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1. A.
   ${CH}_{3}{COCH}_{3}$
2. B.
   ${CH}_{3} - CHO$
3. C.
   ${CH}_{3} - OH$
4. D.
   ${CH}_{3}COOH$

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1. A.
   $\alpha - 1,4$
2. B.
   $\alpha - 1,6$
3. C.
   $\alpha - 1,4$ and $\alpha = 1,6$
4. D.
   $\beta - 1,4$ and $\alpha - 1,6$