Electronegativity & Dipole Moment: JEE Questions & Solutions

Among H₂S, H₂O, NF₃, NH₃ and CHCl₃, identify the molecule (X) with lowest dipole moment value. The number of lone pairs of electrons…

Arrange the following compounds in increasing order of their dipole moment: HBr, H₂S, NF₃, and CHCl₃

An element 'E' has the ionisation enthalpy value of 374 kJ mol⁻¹. 'E' reacts with elements A, B, C, and D with electron gain enthalpy…

Choose the polar molecule from the following:

The number of non-polar molecules from the following is: HF, H₂O, SO₂, H₂, CO₂, CH₄, NH₃, HCl, CHCl₃, BF₃

The total number of molecules with zero dipole moment among CH₄, BF₃, H₂O, HF, NH₃, CO₂, and SO₂ is:

Given below are two statements: Statement I: Since fluorine is more electronegative than nitrogen, the net dipole moment of NF₃ is greater…

Given two statements about dipole moments: Statement I: Dipole moment is a vector quantity and by convention it is depicted by a small…

O-O bond length in H₂O₂ is X than the O-O bond length in F₂O₂. The O -- H bond length in H₂O₂ is Y than that of the O-F bond in F₂O₂.…

The pair from the following pairs having both compounds with net non-zero dipole moment is:

Which one of the following pairs is an example of polar molecular solids?