List of top Questions asked in MHT CET- 2025

Which of the following is false regarding adsorption?

What is the name of t-butyl alcohol according to carbinol system?

In ionic solid, anions are arranged in ccp array and cations occupy all the octahedral voids. What is the formula of ionic compound? [consider \(\mathrm{A}=\) cation; \(\mathrm{B}=\) anion]

Calculate the work done in following reaction.

\[ \begin{aligned} & \mathrm{C}_2 \mathrm{H}_{4(\mathrm{~g})}+\mathrm{HCl}_{(\mathrm{g})} \longrightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}_{(\mathrm{g})} \text { at } 27^{\circ} \mathrm{C} . \\ & \left(\mathrm{R}=8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}\right) \end{aligned} \]

The rate law for the reaction, \(x \mathrm{~A}+y \mathrm{~B} \longrightarrow \mathrm{mP}+\mathrm{nQ}\), is \(\mathrm{r}=\mathrm{k}[\mathrm{A}]^{\mathrm{c}} \times[\mathrm{B}]^{\mathrm{d}}\) What is the overall order of reaction?

At 298 K pH of a solution is 13 . What is the number of \(\mathrm{H}_3 \mathrm{O}^{+}\)ions present in one mL of this solution?

Which of the following compounds has highest boiling point?

Calculate the molal elevation constant of water if boiling point of 0.7 m solution of non volatile solute is 373.5 K .

[Boiling point of water \(=373.15 \mathrm{~K}\) ]

Which from following is the strongest haloacetic acid?

Which of the following gas has high percentage by volume in air?

Calculate the volume occupied by a particle in simple cubic unit cell if the total volume of unit cell is \(4.0 \times 10^{-23} \mathrm{~cm}^3\).

Which of the following alkanes does NOT exhibit structural isomerism?

Which from following is a transition element and also included as post actinoid element?

Which among the following is vinylic halide?

What is the number of alkyl groups attached with N -atom of amines formed when 4 n moles of alkyl halide treated with n mole alc. \(\mathrm{NH}_3\) at 373 K ?

What is the number of electrons released in conversion of \(\mathrm{C}_2 \mathrm{O}_4^{2-}\) to \(\mathrm{CO}_2\) ?

Identify linear polymer from following.

What is the maximum number of ester linkages in a triglyceride?

Which of the following compounds has highest lattice energy?

Identify the compound from following so that Ostwald's dilution law is NOT applicable to it.

Consider the reaction

\[ 3 \mathrm{I}_{(\mathrm{aq})}^{-}+\mathrm{S}_2 \mathrm{O}_{8(\mathrm{aq})}^{--} \longrightarrow \mathrm{I}_{3(\mathrm{aq})}^{-}+2 \mathrm{SO}_{4(\mathrm{aq})}^{2-} \]

rate of formation of \(\mathrm{SO}_4^{2-}\) at a particular time is

\[ 2.2 \times 10^{-2} \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1} \]

What is the value of \(\frac{d}{d t}\left[I_3^{-}\right]\)?

Calculate the number of electrons required to reduce completely \(0.1 \mathrm{~mol} \mathrm{Al}^{+3}\) ions from aqueous \(\mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\) solution.

Identify product P in following reaction. Acetamide \(+4[\mathrm{H}] \xrightarrow{\mathrm{Na}_2-\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}} \mathrm{P}\)

Identify an aldehyde used in margarine and food for its buttery odour.

What is IUPAC name of glyoxal?