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Huckel's Rule of Aromaticity

Aromatic comp...

Question

Aromatic compounds burn with sooty flame because:

A

they have a ring structure of carbon atoms

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B

they have a relatively high percentage of hydrogen

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C

they have a relatively high percentage of carbon

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D

they resist reaction with oxygen or air

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Solution

The correct option is A they have a ring structure of carbon atoms
Aromatic compound burn with sooty flame because they have a ring structure of carbon atom. This causes incomplete combustion of the carbon chain. Thus they give sooty flame.

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