Resonance is due to

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(B) In chemistry, resonance is a way of describing delocalized electrons within certain molecules or polyatomic ions where the bonding cannot be expre

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Delocalization of pi electrons

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(B) In chemistry, resonance is a way of describing delocalized electrons within certain molecules or polyatomic ions where the bonding cannot be expressed by one single $Lewis$ formula.$A$ molecule or ion with such delocalized electrons is represented by several contributing structures (also called resonance structures or canonical forms).Resonance is due to the delocalization of $\pi$ electrons, which lowers the potential energy of the substance and thus makes it more stable than any of the contributing structures.

Similar Questions

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