List of top Questions asked in MHT CET- 2025

A container contains equal masses of H$_{2}$, He, CO$_{2}$ and Ne at a certain temperature. Which of the following gases exerts minimum partial pressure?

What is the difference in molar masses of third and fourth homologues of alkane series?

Which from following metal nanoparticle is used for coating the filter material that acts as effective bacterial disinfectant?

What is shape of interhalogen compound so that central halogen exhibits +3 oxidation state?

What type of overlap is involved in the formation of C $-$ H bonds in acetylene molecules?

What type of colloid is fog?

For a reaction, \( NH_{4}NO_{2} \rightarrow N_{2} + 2H_{2}O \). Which from following phenomena is true regarding nitrogen?

Which of the following compounds has difficulty in breaking of C $-$ X bond?

Which among the following salts forms basic solution when dissolved in water?

Which of the following elements has highest electronegativity?

Which of the following is structural formula of mesityl oxide?

Identify the major product formed in the following reaction. Chlorobenzene \( \xrightarrow[\text{Anhydrous FeCl}_{3}]{\text{Cl}_{2}} \) Product}

Identify the alkyne formed by reaction of calcium carbide with water?

Which from following is nonconductor of electricity?

Which of the following compounds has lowest solubility in water?

Find the number of millimoles for 0.160 g sodium hydroxide.

Calculate the volume of bcc unit cell if radius of an atom present in it is \( 1.86 \times 10^{-8} \) cm.

What is the value of spin only magnetic moment for \( Mn^{2+} \) in BM?

Calculate the cryoscopic constant of solvent if depression in freezing point of 0.4 m solution of nonvolatile solute is 1.8 K .

Calculate the standard enthalpy change for synthesis of ammonia gas from following data. i. \( 2H_{2(g)} + N_{2(g)} \rightarrow N_{2}H_{4(g)} \); \( \Delta_{r}H^{\circ}_{1} = 95.4\text{ kJ} \) ii. \( N_{2}H_{4(g)} + H_{2(g)} \rightarrow 2NH_{3(g)} \); \( \Delta_{r}H^{\circ}_{2} = -187.6\text{ kJ} \)}

Identify acidic amino acid from following list represented by three letter symbols.

Which of the following interhalogen compounds is in liquid state at room temperature?

What is EAN of Co in \( [Co(NH_{3})_{6}]^{3+} \)?

Which from following statements is true regarding the cell emf at 298 K for \( \ominus Ni_{(s)} | Ni^{+2}(0.01M) || Ag^{+}(0.01M) | Ag_{(s)} \oplus \)?

Rate law for the reaction, \( NO_{2(g)} + CO_{g} \rightarrow NO_{(g)} + CO_{2(g)} \) is as \( R = k[NO_{2}]^2 \). What is the order of reaction w.r.t. CO?