1.

Resonance energyof benzene is

Answer»

canonical strutures are equivalent than if canonical STRUCTURES are non-equivalent.
MOLECULE is aromatic than if molecule is not aromatic.
more number of p-bonds are involved in resonance than less number of p-bonds are involved.
Resonance with 2p-2p OVERLAPPING than resonance with 3p-2p overlapping.

Answer :A::B::C::D


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