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Short Tricks: Molecular Orbital Theory Video Lecture | Chemistry Class 11 - NEET

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FAQs on Short Tricks: Molecular Orbital Theory Video Lecture - Chemistry Class 11 - NEET

1. What is Molecular Orbital Theory?
Ans. Molecular Orbital Theory is a model used in chemistry to explain the bonding and properties of molecules. It describes the behavior of electrons in a molecule by considering the overlap and interaction of atomic orbitals to form molecular orbitals.
2. How does Molecular Orbital Theory differ from Valence Bond Theory?
Ans. Molecular Orbital Theory and Valence Bond Theory are two different models used to describe chemical bonding. While Valence Bond Theory focuses on the overlap of atomic orbitals and the formation of localized bonds, Molecular Orbital Theory considers the entire molecule as a whole, taking into account the delocalization of electrons throughout the molecule.
3. How are molecular orbitals formed in Molecular Orbital Theory?
Ans. Molecular orbitals are formed by the linear combination of atomic orbitals. The atomic orbitals from each atom in a molecule overlap and combine to form a set of molecular orbitals. These molecular orbitals can be bonding orbitals, which stabilize the molecule, or antibonding orbitals, which destabilize the molecule.
4. What is the significance of the bonding and antibonding molecular orbitals in Molecular Orbital Theory?
Ans. The bonding molecular orbitals in Molecular Orbital Theory result from constructive interference between atomic orbitals and contribute to the stability of the molecule. On the other hand, the antibonding molecular orbitals result from destructive interference between atomic orbitals and contribute to the destabilization of the molecule.
5. How does Molecular Orbital Theory explain the properties of molecules?
Ans. Molecular Orbital Theory explains various properties of molecules, such as bond length, bond strength, and electron distribution. It provides insight into the stability and reactivity of molecules based on the occupancy and energy levels of the molecular orbitals. Additionally, it helps in understanding the nature of chemical bonding and the behavior of electrons in a molecule.
129 videos|233 docs|88 tests
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