List of top Chemistry Questions asked in MHT CET

A certain mass of a gas occupies a volume of $2.5~dm^3$ at NTP. Calculate the change in volume of gas at the same temperature, if pressure of gas is changed to $1.25~atm$.
Which of the following pair of liquids has dipole-induced dipole interaction?
What is the SI unit for rate of diffusion?
Identify the type of intermolecular force present between benzene and ammonia.
Which of the following shows maximum hydrogen bonding?
Calculate the pH of a \(0.001\,M\) \(NaOH\) solution at \(298\,K\).
Which metal is extracted by electrolysis?
pH of a neutral solution at 25°C is: ____.
The IUPAC name of CH₃–CH₂–CHO is: ____.
The work done in increasing the radius of a soap bubble from R to 2R is W. The work done in further increasing its radius from 2R to 3R will be:
A balloon filled with an air sample occupies 3 L volume at 35°C. On lowering the temperature to T, the volume decreases to 2.5 L. The temperature T is? [Assume p-constant]
In NO₃⁻ ion, the number of bond pairs and lone pairs of electrons on nitrogen atom are
In which of the compounds does 'manganese' exhibit highest oxidation number?
The wavelength of the radiation emitted, when an electron falls from infinity to stationary state 1, would be (Rydberg constant = 1.097 × 10⁷ m⁻¹)
Alkali metals are powerful reducing agents because
A solution of 8 g of a certain organic compound in 2 dm³ water develops osmotic pressure 0.6 atm at 300 K. Calculate the molar mass of compound. [R = 0.082 atm dm^3 K^{-1} mol^{-1}]
What is the value of ΔH – ΔU for the following reaction? 2C(s) + 3H₂(g) → C₂H₆(g)
Volume of a gas at NTP is 1.12 × 10⁻⁷ cm³. The number of molecules in it is :
Which among the following is an ambidentate ligand?
The pH of 0.001 M HCl solution is
Which of the following reagents is used to distinguish primary, secondary, and tertiary alcohols?
What is the number of unit particles present in a Body-Centered Cubic (BCC) unit cell?
Which of the following pairs contains only intensive properties?
Find the work done by a gas that expands from \(0.2\,\text{dm}^3\) to \(0.8\,\text{dm}^3\) against a constant pressure of \(2\) bar.
Which reagent is used in the Stephen reaction to reduce nitriles to imines?