List of top Questions asked in MHT CET- 2025

Which of the following is correct IUPAC name of catechol?
Which carbon atoms of $\alpha - D$ glucose and $\beta - D$ fructose respectively forms glycosidic linkage in sucrose?
Which among the following statements is true for haloalkyne?
The solubility product of NiS is $4.9 \times 10^{-5}$ at 298 K . Calculate its solubility in moldm$^{-3}$ at the same temperature?
Nitric oxide reacts with H$_2$ according to reaction. 2NO$_{(\text{g})}$ + 2H$_{2(\text{g})}$ $\to$ N$_{2(\text{g})}$ + 2H$_2$O$_{(\text{g})}$.
Identify the correct relationship for consumption of reactant and formation of product.
What is the coordination number of central metal ion if it forms octahedral complex?
Which of the following alkenes does NOT exhibit cis-trans isomerism?
Which of the following is the molecular formula of halous acid of chlorine?
The common name of Benzene-1,4-diol is
A weak monoacidic base dissociates to 1.5% in 0.001 M solution at 298 K . Calculate the dissociation constant of weak base.
Calculate the number of atoms present in 1 g of an element if it forms fcc unit cell structure. [$\rho \times \text{a}^3 = 6.8 \times 10^{-22} \text{ g}$]}
Calculate the enthalpy of solution of potassium chloride if its $\Delta_{\text{L}\text{H} = 700 \text{ kJ mol}^{-1}$ and $\Delta_{\text{hyd}} \text{ H} = -680 \text{ kJ mol}^{-1}$
Identify the substrate ' A ' in the following conversion.
A $\xrightarrow[\text{H}_3\text{O}^+]{\text{AlH}(i-\text{Bu})_2}$ Pent-3-enal}
A gaseous mixture of O$_2$ and CH$_4$ are in the ratio 1 : 4 by mass. Find the ratio of their molecules.
Identify the type of defect in brass alloy.
A compound of Xe and F is found to have atomic ratio Xe : F as 0.4 : 2.4, Find the oxidation number of Xe ?
What is the difference in molar masses of Undecane and Decane?
Calculate the relative lowering of vapour pressure of solution containing 3 g urea in 50 g water. [molar mass of urea = 60 g mol$^{-1}$ ]}
Which of the following is effectively used instead of DDT?
Which from following medicinal properties is exhibited by curcumin?
Identify the reagent used in the following reaction.
Benzoic acid $\xrightarrow{\text{Reagent}$ Benzoyl chloride + Phosphorus oxychloride + Hydrogen chloride}
Identify the element having highest ionisation enthalpy ( $IE_1$ ) from following.
Which is the correct increasing order of atomic radii of Na, K, Mg, Rb ?
Which amino acid from following contains —CH$_3$ as side chain?
If $\text{E}^o \left( \text{Al}_{(\text{eq})}^{+3} \mid \text{Al}_{(\text{s})} \right) = -1.66 \text{ V}$. What is potential of $\text{Al}_{(\text{s})} \longrightarrow \text{Al}^{+3}(0 \cdot 1\text{M}) + 3\text{e}^-$ at 298 K ?