List of top Questions asked in MHT CET- 2026

What is the oxidation state of Phosphorus in \(H_3PO_4\)?

Identify the product when Phenol reacts with Bromine water.

Which reagent is used in the Reimer--Tiemann reaction to convert phenol to salicylaldehyde?

Find the area of the region bounded by the curve \(y^2 = 4x\) and the line \(x = 3\).

What is the oxidation state of Phosphorus in \( H_3PO_4 \)?

A stone is dropped from a height of \(20\,\text{m}\); calculate its velocity just before it hits the ground \((g = 10\,\text{m/s}^2)\).

A metal has BCC structure. Atomic radius \(=173\,\text{pm}\) and molar mass \(M=56\,\text{g mol}^{-1}\). The density of the metal is:

Evaluate the integral: \( \displaystyle \int \frac{4x^2 \cot^{-1}(x^3)}{1+x^6}\,dx \) (where \(C\) is a constant of integration).

What is the difference in the oxidation number of Manganese (Mn) between \( \text{KMnO}_4 \) and \( \text{MnO}_2 \)?

Find the osmotic pressure of a \(0.1\,M\) glucose solution at \(27^\circ C\) \((R = 0.0821\,L\,atm\,mol^{-1}K^{-1})\).

Find the energy of a photon with a wavelength of \(4000\,\text{\AA}\). (Take \( h = 6.63 \times 10^{-34}\,\text{Js} \), \( c = 3 \times 10^8\,\text{m/s} \)).

Evaluate the definite integral: \( \displaystyle \int_{0}^{\pi/2} \frac{\sin^n x}{\sin^n x + \cos^n x}\, dx \).

Name the catalyst used in the manufacture of ammonia by Haber’s process.

What is the hybridization of the central atom in \(SF_6\) molecule?

Calculate the number of atoms per unit cell in a Face-Centered Cubic (FCC) crystal structure.

Find the energy stored in a capacitor of \(10\,\mu F\) charged to a potential of \(50\,V\).

If the current in a coil changes from \(5\,\text{A}\) to \(2\,\text{A}\) in \(0.1\,\text{s}\) and an average emf of \(30\,\text{V}\) is induced, find the self-inductance.

What is the ratio of the surface area of two soap bubbles if their radii are in the ratio \(2:3\)?

Calculate the de Broglie wavelength of an electron accelerated through a potential difference of \(100\,\text{V}\).

Find the value of \(k\) if the function \(f(x)=\dfrac{k\sin x}{x}\) for \(x\neq0\) and \(f(0)=3\) is continuous at \(x=0\).

If the vectors \(2i - j + k\), \(i + 2j - 3k\) and \(3i + aj + 5k\) are coplanar, find the value of \(a\).

When two sound waves having amplitudes 3 and 5 units are superimposed, find the ratio of maximum to minimum intensity of the resultant wave.

A wire of resistance \(R\) is stretched to triple its original length. Find the new resistance.

Calculate the osmotic pressure of a \(0.1\ \text{M}\) solution at \(27^\circ C\).

Identify the type of crystal defect found in \(NaCl\) crystals.