List of top Chemistry Questions asked in MHT CET

What is the IUPAC name of \((\text{CH}_{3})_{2}\text{CH-COOH}\)?

Calculate the dissociation constant of a weak monobasic acid if it is 0.04% dissociated in a 0.01M solution.

The hydrogen ion concentration of the ocean is about \(2\times 10^{-9}\ \text{M}\). What is the pOH of ocean?

Identify a pair of molecules having zero dipole moment.

A certain organic solvent has \(\Delta H_{\text{vap}}=28.50\ \text{kJ mol}^{-1}\) and \(\Delta S_{\text{vap}}=88.2\ \text{J K}^{-1}\ \text{mol}^{-1}\) at 1 bar. Calculate its normal boiling point (where \(\Delta G=0\)).

What would be the heat released in kJ when \(450\ \text{cm}^{3}\) of \(0.02\ \text{M}\ \text{H}_{2}\text{SO}_{4}\) is mixed with \(650\ \text{cm}^{3}\) of \(0.1\text{M}\ \text{NaOH}\)? (Heat of neutralization of \(\text{H}_{2}\text{SO}_{4}\) and \(\text{NaOH}\) is \(-114\ \text{kJ/mol}\) of \(\text{H}_{2}\text{SO}_{4}\))

Which of the following properties increases from fluorine to iodine in group?

Calculate the pressure in atm of 48 g oxygen gas in a \(2\ \text{dm}^{3}\) container at \(27\ ^{\circ }\text{C}\).
[\(R=0.0821\ \text{atm dm}^{3}\ \text{K}^{-1}\ \text{mol}^{-1}\)]

Which of the following bonds is expected to be the most polar?

Calculate the energy associated with an electron in the first orbit of hydrogen atom?

Calculate the number of atoms in 52 moles of argon.

Which of the following elements has an electronic configuration, \([\text{Ar}]\ 4s^{2}\) ?

Amongst the following, identify a copolymer.

Which of the following polymers is not a thermoplastic polymer?

Which of the following is a disaccharide ?

What is the product obtained when Pent-3-enenitrile is treated with DIBAL-H followed by acid hydrolysis?

Which of the following exists as a zwitter ion ?

Name the polymer in which chains are formed by \(\alpha\)-1,4-glycosidic linkages between \(\alpha\)-glucose units and branches are formed by \(\alpha\)-1,6-glycosidic linkages.

Which is the correct decreasing order of boiling point for following amines?
Tertiary amine (I), Secondary amine (II), Primary amine (III)

Which of the following reactions can convert chlorobenzene into toluene?

Identify the chemical name of the commonly used refrigerant Freon 12

Which of the following reagents gives the same reduction product with propionaldehyde and acetone ?

Identify the reagent used in Reimer-Tiemann reaction,

Which is the Lucas reagent among following?

Identify the compounds formed when anisole is heated with concentrated HI.