What does “Aromaticity” actually mean in Hydrocarbons, and why does it matter for JEE?
extra stability of planar, cyclic, fully-conjugated rings with (4n+2) pi electrons (benzene).
In simple words: extra stability of planar, cyclic, fully-conjugated rings with (4n+2) pi electrons (benzene). Getting Aromaticity clear matters because JEE questions on Hydrocarbons usually test this idea directly, not just a formula you memorised.
Key point
Aromaticity
Common mistake
expecting benzene to undergo addition like an alkene.
Memory tip
benzene prefers substitution because addition would destroy its aromatic stability.
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