Which of the following statement is not true about the resonance contributing structures to a resonance hybrid?
- AContributing structures contribute to the resonance hybrid in proportion of their energies.
- BNumber of unpaired electrons remain same in the resonating structures.
- CContributing structures represent hypothetical molecules having no real existence.
- DContributing structures are less stable than the resonance hybrid.
✓ Correct answer: A
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