Question

explain the molecular theory by the diagram

Answer 1

Answer is given below -:::

SALIENT FEATURES OF MOLECULAR ORBITAL THEROY

1. The electrons present in a molecule are present in various molecular orbitals.

2. The atomic orbitals of comparable energy combine to form molecular orbitals.

3. An electron in a molecular orbital is influenced by two or more nuclei depending on the number of atoms of molecule.

4. The bonding and anti-bonding molecular orbitals are present, which can be further classified as sigma bonding and anti bonding, pi bonding and anti bonding.

Answer 2

A fundamental principle of these theories is that as atoms bond to form molecules, a certain number of atomic orbitals combine to form the same number of molecular orbitals, although the electrons involved may be redistributed among the orbitals. ... MO diagrams can explain why some molecules exist and others do not.