List of top Chemistry Questions asked in MHT CET

Identify from following equimolar solutions that has maximum boiling point elevation. (Assuming complete dissociation)

A battery delivers a steady current of \(3.00\) ampere for \(10.0\) hours. Calculate the number of moles of electrons passed.

A solution containing \(0.6\text{ g}\) nonelectrolyte solute in \(30\text{ g}\) water freezes at \(-0.6\ ^{\circ }\text{C}\). Calculate the molar mass of solute if cryoscopic constant of water is \(1.8\text{ K kg mol}^{-1}\).

Identify the reagent used in Etard reaction.

Which reaction is used to synthesize straight-chain alkylbenzenes?

Identify the the major product of bromination of anisole in presence of acetic acid.

Which of the following reagents is used to convert benzene into glyoxal?

Which of the following processes is according to principles of green chemistry?

Which of the following statements is correct regarding Frenkel defects?

Identify unstable isotope of hydrogen from the following.

What is IUPAC name of catechol?

Which of the following compounds is obtained in the first step of Wolf - Kishner reduction when alkyl aryl ketones are reduced to alkyl benzene?

Which of the following compounds has the lowest oxidation state of carbon?

Identify the name of the isomerism in rapid equilibrium with each other in the following reaction.

Which of the following salts does not undergo hydrolysis?

If \(pK_{b}\) value for fluoride ion at \(25^{\circ }\)C is \(10.83\), calculate the ionisation constant of hydrofluoric acid in water at this temperature.

Phosphoric acid dissociates upto 80% in its \(0.02\text{ M}\) solution at \(25^{\circ }\)C. Calculate the pH of the solution.

Which of the following is NOT the state function?

A gas expands by \(2500\text{ cm}^{3}\) against constant external pressure \(1.5\text{ atm}\) at constant temperature of \(300\text{ K}\). Calculate the work of expansion in kJ.

Identify the compound having lowest boiling point.

Which of the following is the correct order of lattice energy?

Calculate the volume occupied by \(64\text{ g}\) dioxygen at STP.

What is the frequency of violet light if its wavelength is \(400\text{ nm}\)?

What types of intermolecular forces are present in \(\text{N}_{2}\) molecules?

2 moles of an ideal gas expand isothermally and reversibly from \(10\text{ L}\) to \(50\text{ L}\) at \(298\text{ K}\). Calculate the work done during this expansion. (\(R=8.314\text{ JK}^{-1}\text{ mol}^{-1}\))