Aromatic compounds give smoky flame because

Aromatic compounds burn with sooty flame because_____

Aromatic compounds burn with a sooty flame because

What are aromatic compounds ? Give one example.

An aromatic compound C_(7)H_(7)Cl on oxidation gives another aromatic compound which on soda lime deccarboxylation produces benzene. The original compound is

What are aromatic compounds ? Give at least two examples.

An aromatic compound X, C_(7)H_(7)Cl on oxidation gives an aromatic compound Y. The sodalime decarboxylation of Y produces benzene. X is :