Chemical Bonding & Molecular Structure

This topic covers concepts such as atom, chemical bonds, Lewis symbols of elements, Lewis Octet rule, and formal charge.

This topic covers concepts such as differences between ionic and covalent bond, conditions for electrovalent bond formation, low ionisation energy and large atomic size of the metal, large cation with less number of positive charges, etc.

This topic covers concepts such as lattice energy, and high amount of lattice energy of the compound to be formed.

This topic covers concepts such as polarization, polarizability, factors affecting polarization, charge on cation, and size of the cation.

This topic covers concepts such as conditions for covalent bond formation, and characteristics of covalent compounds.

This topic covers concepts such as valence bond theory, comparison of sigma and pi bonds, axial overlapping, formation of H2 molecule according to valence bond theory, and directional properties of bonds.

This topic covers concepts such as bond parameters, bond length, bond enthalpy, bond order and crystal lattice formation of nacl.

This topic covers concept of resonance column for determining speed of sound.

This topic covers concepts such as valence shell electron pair repulsion theory, geometry of molecules containing two bond pairs and one lone pair, geometry of molecules containing two bond pairs and two lone pairs, etc.

This topic covers concepts such as hybridisation, rules for hybridisation, sp2 hybridisation, sp3 hybridisation, and sp3d hybridisation.

This topic covers concepts such as polarity of covalent bonds, polar and non-polar covalent bonds, dipole moment, application of dipole moment to determine geometry of molecules, and dipole moment of polyatomic molecules.

This topic covers concepts such as inter-molecular hydrogen bond, effect of intermolecular hydrogen bonding on boiling point, and conditions for formation of hydrogen bond.

This topic covers concept of 3c-2e Bond.

This topic covers concepts such as molecular orbital theory, differences between atomic and molecular orbitals, energy of atomic orbitals, orientation of combining atomic orbitals, and overlapping of combining atomic orbitals.