List of top Questions asked in MHT CET- 2025

What is the IUPAC name of the following compound?
Which from following is the general formula of compound obtained when lanthanoid (Ln) reacts with carbon at elevated temperature?
Which from following represents the Freundlich’s empirical equation for adsorption of gas on solid (for \(n > 1\))?
Which from following on hydrolysis forms invert sugar?
Calculate the number of atoms present per unit cell if product of density and volume of unit cell is 1.8 × 10\(^{-22}\) g. Mass of an atom = 4.5 × 10\(^{-23}\) g
Identify the use of glyptal.
Identify correct statement for the reaction:
\( I_2 + KClO_3 \rightarrow ICl + KIO_3 \)
Identify the product in the following reaction.
Which from following statements is NOT true about isotopes?
A monobasic weak acid dissociates to 1.2 % in its 0.01 M solution at 298 K. Calculate the dissociation constant of it.
The solubility of calcium carbonate at 298 K is \( 6.4 \times 10^{-5} \, \text{mol dm}^{-3} \). Calculate the value of solubility product at the same temperature.
Arrange the following solutions according to decreasing order of osmotic pressure under similar condition of temperature and assuming complete dissociation.
I. 0.2 m KCl
II. 0.3 m MgSO\(_4\)
III. 0.1 m BaCl\(_2\)
IV. 0.5 m Al\(_2\)(SO\(_4\))\(_3\)
Which of the following relations about \( E^\circ_{cell} \) is false?
What is the total number of moles of 'C' atoms and 'H' atoms respectively present in following n mole molecule?
Which of the following compounds is obtained when acetamide is warmed with bromine and excess KOH (aq) solution?
Calculate the boiling point elevation of solution if 15 g urea is dissolved in 1000 g water.
Given:
Given:
\( K_b \, \text{for water} = 0.52 \, \text{K kg mol}^{-1} \), \(\text{molar mass} = 60 \, \text{g mol}^{-1}\), \(\text{mass of urea} = 15 \, \text{g}\), \(\text{mass of water} = 1000 \, \text{g}\)
Nitric oxide reacts with \( \text{H}_2 \) according to the reaction:
\[ 2\text{NO}(g) + 2\text{H}_2(g) \rightarrow \text{N}_2(g) + 2\text{H}_2\text{O}(g) \]
Identify the correct relationship among the following.
Which of the following alkanes is used for road surfacing?
Identify the product when ethylbenzene reacts with dilute nitric acid.
If \( E^\circ (Ag^+ | Ag) = +0.80 \, V \), What is the potential developed for \( Ag (s) \rightarrow Ag^+ (0.01M) + e^- \) at 298 K?
Identify the name of reaction of aryl halide with alkyl halide and sodium metal in dry ether to give substituted aromatic compounds.
Which from following formulae is used to find the \([OH^-]\) ion concentration of a weak monoacidic base?
What type of arenes are obtained when arene diazonium chloride is treated with fluoroboric acid and then heated further?
Calculate standard enthalpy change of reaction \[ C_2H_2(g) + \frac{5}{2} O_2(g) \rightarrow 2 CO_2(g) + H_2O(l), \text{ if } \Delta H^\circ(CO_2) = -393 \, \text{kJ mol}^{-1}, \Delta H^\circ(H_2O) = -286 \, \text{kJ mol}^{-1}, \Delta H^\circ(C_2H_2) = 227 \, \text{kJ mol}^{-1} \]
Rate law for the reaction \( A + B \rightarrow C + D \) is \( r = k[A][B] \). Which from the following conditions does NOT affect the rate of reaction?