List of top Questions asked in MHT CET- 2025

If the line $3x + 4y - 24 = 0$ intersects X and Y axes in points A and B respectively then incentre of the triangle OAB where O is origin is

What is the SI unit of resistivity?

Which of the following is trihydric phenol?

The co-ordinates of the point in which line joining $(1, 1, 1)$ and $(2, 2, 2)$ intersects the plane $x + y + z = 9$ are

What is the number of moles of 'C' and 'H' atoms respectively present in n mole molecule represented by following structure?

In an ionic solid anions are arranged in hcp array and cations occupy $\frac{2}{3}$ of octahedral voids. What is the formula of ionic compound? [consider A = cation; B = anion]}

Identify the product obtained when nitro ethane is treated with Sn - HCl under ideal conditions.

Calculate the ionisation constant of 0.08 moldm$^{-3}$ of a monobasic acid having pH = 2.

For a certain reaction $\Delta H = -225$ kJ and $\Delta S = -150$ J K$^{-1}$. Find the temperature so that $\Delta G$ is zero.

Which of the following on reaction with Grignard's reagent followed by hydrolysis forms tertiary alcohol?

Which among the following is haloarene?

What is the order of reactivity of alkyl halides with ammonia?

What is the number of hydrogen atoms present in 5.4 g of urea?

Which from following is an example of an intensive property of the system?

Which of the following molecules does not obey octet rule?

For the reaction, $2N_2O_5(g) \rightarrow 4NO_2(g) + O_2(g)$ $N_2O_5$ disappears at a rate of $x$ moldm$^{-3}$ s$^{-1}$ Find the rate of formation of $O_2$ ?

Which from following carbohydrates produces glucose, galactose and fructose on hydrolysis?

Which of the following dopant is added in silicon to obtain n-type semiconductor?

What is degree of dissociation of $CH_3COOH$ if, $\Lambda^\circ (CH_3COO^-) = 50\text{ S cm}^2\text{ mol}^{-1}$, $\Lambda^\circ (H^+) = 350\text{ S cm}^2\text{ mol}^{-1}$ and molar conductivity of $5 \times 10^{-2}\text{ M }CH_3COOH$ is $20\text{ S cm}^2\text{ mol}^{-1}$ ?

Identify the reaction so that carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with Zinc-amalgam and concentrated hydrochloric acid.

Which actinoid from following in its +3 state has largest size?

Find the concentration of sodium acetate when added to 0.1 M solution of acetic acid to form a buffer solution of pH = 5.5 ? (pK$_a$ of CH$_3$COOH = 4.5)

What is percent dissociation of $NH_4OH$ if molar conductance at zero concentration for $NH_4Cl, NaCl$ and $NaOH$ are 130, 109 and 213 S cm$^2$ mol$^{-1}$ respectively and molar conductivity of 0.01 M $NH_4OH$ is 9.0 S cm$^2$ mol$^{-1}$ ?

Identify the reagent used for Rosenmund reduction.

Calculate the work done in the oxidation of one mole $HCl_{(g)}$ at 27$^\circ$C, according to reaction.
$4HCl_{(g)} + O_{2(g)} \rightarrow 2Cl_{2(g)} + 2H_2O_{(g)}$
(R = 8.314 J K$^{-1}$ mol$^{-1}$)