List of top Chemistry Questions asked in MHT CET

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?
The IUPAC name of CH₃–CH₂–CHO is: ____.
pH of a neutral solution at 25°C 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:
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
In NO₃⁻ ion, the number of bond pairs and lone pairs of electrons on nitrogen atom are
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]
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)
Which among the following is an ambidentate ligand?
Volume of a gas at NTP is 1.12 × 10⁻⁷ cm³. The number of molecules in it is :
The pH of 0.001 M HCl solution is
Which of the following is a correct set of four quantum numbers for 4d orbital?
Which of the following electrolytic solutions of the same electrolyte has Maximum electrolytic conductivity at the same temp?
Identify unit of rate constant for first order reaction from the following.
Which of the following mixtures of gases represent water gas?
The rate of reaction $A \rightarrow P$ is $1.25 \times 10^{-2}$ mol dm$^{-3}$ s$^{-1}$ when $[A] = 0.5$ M. Calculate the rate constant if the reaction is second order in A.
Identify $\text{base}_2$ for the following equation according to Br\o{}nsted--Lowry theory: \[HCl_{(aq)} + H_2O_{(l)} \rightleftharpoons H_3O^+_{(aq)} + Cl^-_{(aq)}\]}
What is the pH of a weak dibasic acid that is 2% dissociated in its M/100 solution at 298 K?
Calculate the pH of 0.01 M sulphuric acid.
What is the pH of $2 \times 10^{-3}$ M solution of monoacidic weak base if it ionises to the extent of 5%?