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Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryChemical Bonding and Molecular Structure1 Mark
Question
Three resonating structures I, II, III have energies E1, E2 and E3 and structure III being most stable. If energy of actual structure is E, then what is the resonance energy?
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Answer

$\text{E}_3-\text{E}$ is resonance energy. It is difference in energy of most stable structure and actual structure.

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