List of top Questions asked in MHT CET- 2025

Which from following gases causes the depletion of ozone layer in upper atmosphere?
What is the name of monomer used in the formation of a polymer
What type of alcohol is the crotonyl alcohol?
Find principle of green chemistry to show protection of selective group is not advantageous.
Identify a side chain (R) group present in Leucine, an amino acid.
Calculate osmotic pressure of 0.1 M aqueous solution of an electrolyte at 300 K if van't Hoff factor is 1.125. [R = 0.0821 atmdm$^3$ K$^{-1}$ mol$^{-1}$]
Identify 'A' in the following reaction.
A + Acetyl chloride $\xrightarrow[AlCl_3]{anhydrous}$ 2-Chloroacetophenone + 4-Chloroacetophenone}
Which of the following is NOT a characteristic of chemisorption?
What is half life of a first order reaction if time required to decrease concentration of reactant from 0.4 M to 0.1 M is $x$ hour?
Which from following elements belongs to inner transition elements?
Calculate the solubility of gas in solvent at 25$^{\circ}$C and 0.8 atm if Henry's law constant for solvent is $6.8 \times 10^{-4}$ moldm$^{-3}$ atm$^{-1}$.
Calculate the edge length of unit cell if metal having atomic radius 170 pm forms simple cubic unit cell.
Identify the correct order of acidity of hydrides of 16$^{th}$ group elements from the following.
Which from following statements is NOT correct regarding tannins?
Which of the following forces is involved in dinitrogen?
Identify cross linked polymer from following.
Which among the following is dicarboxylic acid?
Which of the following statements is NOT correct regarding order of reaction?
Evaluate the following integrals: \[ \int \frac{(x^4 + 1)}{x(2x + 1)^2} \, dx \] and \[ \int \frac{1}{x^4 + 5x^2 + 6} \, dx \]
When 0.01 mole of nonvolatile solute is dissolved in certain solvent calculate the mass of solvent in kg if $\Delta \text{T}_{\text{b}} = 0.6 \text{ K}$ and $\text{K}_{\text{b}}$ for solvent $= 2 \text{ K kg mol}^{-1}$
Which from following polymers contains $-\text{CO}-\text{NH}-$ linkage?
Identify the amine having highest $\text{p}\text{K}_{\text{b}}$ value.
Find the number of water molecules in $1 \text{ mL}$ of water vapours at STP?
Which from following compounds can be obtained by azo coupling reaction.
Which of the following species acts as strongest oxidising agent?