
Concept explainers
Interpretation: The resonance structure of the adenine molecule which is part of the DNA should be drawn.
Concept Introduction: Sometimes the
All the possible resonance structures are imaginary whereas the resonance hybrid is real. Any of the possible structure does not exist as such like a stable real molecule. So it is not possible to isolate one resonance structure.
While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures.

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Chapter 6 Solutions
Chemistry: Atoms First
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