Greater the resonance energy of a molecule?
Correct answer: C. Higher will be its stability.
- A. Higher will be its reactivity.
- B. Lower will be its stability
- C. Higher will be its stability.
- D. Higher will be its density.
Explanation
Resonance energy is the energy released when a molecule adopts a resonating structure, which is a delocalized arrangement of electrons. A higher resonance energy indicates a greater degree of delocalization, leading to:- Increased stability: The molecule is more stable due to the dispersal of electrons, reducing the energy of the system.- Lower reactivity: The delocalized electrons are less available for reactions, making the molecule less reactive.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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