Question

Explain valence bond theory ?

Answer 1

HEY DEAR ...

Valence bond theory is a chemical bonding theory that explains the bonding between two atoms is caused by the overlap of half-filled atomic orbitals. The two atoms share each other's unpaired electron to form a filled orbital to form a hybrid orbital and bond together.

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Answer 2

Valence bond and molecular orbitaltheories are used to explain chemicalbonding. Two atoms that have unpaired electrons in their orbitals can overlap to give rise to a chemical bond. ... Pi bonds (π ) occur when two atomic orbitals overlap outside of the space between the nuclei (outside of the internuclear axis).