Question

Sometimes the behaviour of a chemical compound can be better to understand by regarding it as if it exists in a world between two or three different possible structures. This phenomenon is called:

• A. a double standard
• B. allotropism
• C. isomerism
• D. resonance

Answer 1

The correct option is D resonance

Resonance is basically equivalent structures of same molecules.

Resonance is shown by benzene, carbonate ion, ozone, etc.