List of top Questions asked in MHT CET- 2026

Identify the colligative property from the followings?

Determine the electrode potential of \(\text{Sn}^{2+}(0.01\text{M}) | \text{Sn(s)}\) at \(25^{\circ}\text{C}\) if \(E_{\text{Sn}}^{\circ}\) is \(-0.136\) V.

Which of the following reaction steps is known as propagation step

When the bottle of soft drink is opened, what would take place from the following?
(A) Solubility of dissolved gas decreases.
(B) bottle released internal pressure.
(C) effervences evolved from the bottle.
(D) increase in external pressure.
Identify the correct choice.

A metal has a fcc structure if the edge length of unit cell is 200 pm, calculate the volume occupied by particles in a unit cell.

A metal crystallizes in a bcc unit cell having unit cell volume \(2.5\times 10^{-23} \text{cm}^3\). Find the number of unit cells in 18 g metal if the density of metal is \(7.2 \text{g cm}^{-3}\).

Which of the following defects is observed in steel?

What is the oxidation number of Cl in \(\text{HOClO}_2\)?

Which of the following molecule has Chiral Carbon?

Which one of the following series contains only electrophiles?

What is the number of electrons gained by Cl atom when \(n\) mole of \(\text{ClO}_4^-\) is transformed into \(n\) mole of \(\text{ClO}_2^-\) ion?

Choose a false statement regarding the properties of sodium hydroxide.

The IUPAC name of the following compound is,

What is the oxidation state of Xe in \(\text{XeOF}_4\)?

What is the pH of 1 molar HCl solution? (assume complete dissociation)

There are two different solutions, A and B. The pH of solution A is 4. Find the pH of solution B having \([\text{H}^+]\) three times that of solution A.

Which of the following processes exhibits the decrease in internal energy of a system?

Calculate the pH of buffer solution containing 0.1M \(\text{CH}_3\text{COOH}\) and 0.1 M \(\text{CH}_3\text{COONa}\) \([K_a = 1.8\times 10^{-5}]\)

The enthalpy of combustion of C, \(\text{H}_2\), and \(\text{CH}_4\) are \(-390\), \(-285\) and \(-890\) kJ/mol. Find the enthalpy of formation of methane.

A mixture of 0.5 mol \(\text{N}_2\) gas, 1.0 mol \(\text{O}_2\) gas and 1.5 mol \(\text{H}_2\) gas exerts a total pressure of 18 bar. Find the partial pressure of \(\text{O}_{2(g)}\).

Identify pair of orbitals having similar \((n+l)\) values from the following.

What is the proportionality between (I) Bond length and size of atom (II) Bond length and multiplicity of bond respectively?

Calculate the change in internal energy if an ideal gas expands from \(0.5 \text{dm}^3\) to \(3.5 \text{dm}^3\) at constant pressure 2 bar by absorbing 1800 J heat energy.

What is the number of molecules in 2.125 g of ammonia?

What is the SI unit of luminous intensity ?