List of top Questions asked in MHT CET- 2026

Calculate pOH of 0.001M HCl solution.

For a reaction to be spontaneous at all temperatures, the values of enthalpy change and entropy change should be

Identify the group of periodic table that contains element Astatine.

What type of bond and type of overlapping present in \(\text{N}_2\) molecule ?

If the velocity of the electron in Bohr's first orbit is \(2.19\times 10^6 \text{Ms}^{-1}\), Calculate the de Broglie wavelength associated with it.
\([h = 6.626\times 10^{-34} \text{J s}\) & Mass of electrons \(= 9.10938\times 10^{-31}\) kg \(]\)

Calculate the new pressure of the gas enclosed in a cylinder when it compressed from 5 L to 2 L at 1 atm and 300 K. The final temperature in this process is 500 K.

What is number of hydrogen molecules needed to synthesize 3.4 g of ammonia by reaction with nitrogen?

Find the mass of sodium carbonate in grams to form 100 ml 0.1 M solution in water?
( Molar mass of \(\text{Na}_2\text{CO}_3\) = 106 g/mol)

Four capacitors are connected to a battery as shown in figure. The ratio of charges on capacitors \(C_2\) and \(C_4\) is

In the following sequence of the reaction, the final product "C" is-

Which of the following graph represents the temperature (T) dependence of resistivity (\(ρ\)) of a semiconductor?

Which one of the four graphs showing lines P, Q, R and S between maximum kinetic energy (E) and intensity of incident radiation (I) is correct?

The current flowing through the inductor of self inductance 'L' is continuously increasing at constant rate. The variation of induced e.m.f. (e) versus \(\frac{dI}{dt}\) is shown graphically by figure

Find the structure of A in following reaction

For hydrogen atom, \(λ_1\) and \(λ_2\) are the wavelengths corresponding to the transitions \(1\) and \(2\) respectively as shown in figure. The ratio of \(λ_1\) and \(λ_2\) is \(x/32\). The value of \(x\) is

In Young's double slit experiment, following figure shows that \(Q\) is the position of second bright fringe on the right side of point \(O\). \(P\) is the eleventh bright fringe on the other side measured from point \(Q\). If the wavelength of light used is \(6000\) Å, then what will be the value of \(S_1B\)?

In the circuit shown, the ratio of the quality factor and the band width is
(Given: band width = R/L)

Resistances are joint as shown in the figure. In the balanced condition, the current \(I\) drawn from the battery is

The electric potential at the center of two concentric half rings of radii \(R_1\) and \(R_2\), having same linear charge density \(λ\) is (\(ε_0\) = permittivity of free space)

The velocity time graph of a body moving in a straight line is shown in a figure. The ratio of displacement to distance travelled by the body in time \(0\) to \(10\) s is

What does the following combination of gates produce?

In the circuit shown below, the ac source has voltage \(V = 30cos(ωt)\) volt with \(ω = 2000\) rad/s. What will be the amplitude of the current?

The following figure represents two bulbs \(B_1\) and \(B_2\), resistor R and an inductor L. When the switch S is turned off, which of the following statement is true?

A long rectangular conducting loop of width '\(l\)' mass '\(m\)' and resistance '\(R\)' is placed partly in a perpendicular magnetic field '\(B\)'. With what velocity should it be pushed downwards so that it may continue to fall without any acceleration? (\(g\) = acceleration due to gravity)

Which of the following figure best represents the variation of magnetic susceptibility (\(χ\)) with temperature for a diamagnetic substance?