To be a Aromatic Compound molecule must

Molecule must fulfill following condition to be Aromatic.

• Compound must be cyclic
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• The molecule must be Planner. [ Possible when carbon in SP2 and SP ]
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• Every atom of cyclic chain must have an available p-orbital.
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• Should satisfy Huckel`s Rule [4n+2] pi electrons where, the number of electrons in the pi system must be 2, 6, 10, 14, 18, or a higher number i.e. integer value.
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