Explain the formation of h2 molecule on the basis of valence bond theory?
Question: Explain the formation of h2 molecule on the basis of valence bond theory?
According to Valence Bond Theory, the formation of an H₂ molecule involves the overlap of the 1s orbitals of two hydrogen atoms, each contributing one electron. As these orbitals overlap, a covalent bond is formed by sharing this pair of electrons, resulting in a stable molecule. The electrons are attracted to both nuclei, creating a strong bond that holds the atoms together. This bond is characterized by a specific bond length and bond energy, making the H₂ molecule more stable than two separate hydrogen atoms.
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