List of top Questions asked in MHT CET- 2025

A container consists mixture of four gases: 5 g $H_{2}$, 8 g $He$, 50 g $CO_{2}$ and 20 g $Ne$. Which gas exerts minimum partial pressure?
Calculate the work done if 1 mole of gas compressed isothermally and reversibly at 300 K from initial pressure 1 bar to final pressure 2 bar [$R=8.314~J~K^{-1}mol^{-1}$]
Identify 'B' in the following sequence of reactions: Acetic acid $\xrightarrow{Thionyl~chloride}$ A $\xrightarrow{Ammonia}$ B}
What is the natural source of salicylic acid?
What is the oxidation number of carbon in methanal?
Identify the carbon atom numbered from $C_{1}^{\prime}$ to $C_{5}^{\prime}$ of monosaccharide unit of DNA nucleotide that lacks oxygen from -OH group.
Calculate cryoscopic constant of solvent if depression in freezing point of 0.18 m solution of nonvolatile solute is 0.2 K
Calculate the number of unit cells in $1~cm^{3}$ of an element if unit cell edge length is $2.0\times10^{-8}$ cm.
Identify the product formed when Hex-3-enenitrile is reduced with diisobutylaluminium hydride followed by acid hydrolysis?
Which of the following xenon compound has chlorine pentafluoride like structure?
The common name of Benzene-1,2-diol is
The solubility product of salt $B_{2}A$ is $3.2\times10^{-11}$ at 298 K. What is solubility of the salt at same temperature?
Calculate number of molecules present in 5.4 g of urea (Molar mass of urea $=60~g~mol^{-1}$)
A pipe has a radius of 2 cm at one end and 1 cm at the other end. The velocity of the water at the wider end is 5 m/s. What is the velocity of the water at the narrower end, assuming incompressible flow?
If $ f(x) = 2x^2 - 3x + 5 $, find $ f(3) $.
Evaluate the integral: \[ \int \frac{1}{\sin^2 2x \cdot \cos^2 2x} \, dx \]
A 200 g sample of water at 80°C is mixed with 100 g of water at 20°C. Assuming no heat loss to the surroundings, what is the final temperature of the mixture?
Evaluate the integral: \[ \int \frac{\sqrt{\tan x}}{\sin x \cos x} \, dx \]
Calculate the frequency in Hz of orange colour light having wavelength 600 nm. [C = $3 \times 10^8$ ms$^{-1}$]
If the roots of the quadratic equation \( x^2 - 7x + 12 = 0 \) are \( \alpha \) and \( \beta \), then the value of \( \alpha + \beta \) is:
Find the value of the determinant \( \begin{vmatrix} 2 & 3 \\ 4 & 5 \end{vmatrix} \).
Given that \( \cot \left( \frac{A+B}{2} \right) \cdot \tan \left( \frac{A-B}{2} \right) = \), and the equation \( \frac{x}{2} + \frac{y}{3} + \frac{2}{6} - 1 = 0 \), find the area of \( \Delta ABC = 2 \).
A motor cyclist has to rotate in horizontal circles inside the cylindrical wall of inner radius 'R' metre. If the coefficient of friction between the wall and the tyres is '$\mu_s$', then the minimum speed required is ( g = acceleration due to gravity)
The motion of the particle is given by the equation x = A $\sin \omega t$ + B $\cos \omega t$. The motion of the particle is
A (2.5 V) battery is connected to a potentiometer wire. A cell of e.m.f. (1.08 V) is balanced by the voltage drop across (2.16 m) of wire. The length of the potentiometer wire is