Question

The polynuclear hydrocarbon in which two or more benzene rings are fused together are celled as

Answer 1

Answer:

Aromatic compounds with two or more fused aromatic benzene rings are called polycyclic aromatic hydrocarbons (PAH) and they have the general formula C4r+2H2r+4 for rings without substituents, where r = number of rings.

Explanation:

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