Answer | Crossword Clue |
---|---|
anthracene | a tricyclic aromatic hydrocarbon, found in coal tar and isolated as colourless crystals |
anthracenes | ANTHRACENE, a tricyclic aromatic hydrocarbon, found in coal tar and isolated as colourless crystals |
pyrenes | polycyclic, aromatic crystalline hydrocarbon, C16H10, consisting of four fused benzene rings, found in coal tar and believed to be carcinogenic |
pyrene | polycyclic, aromatic crystalline hydrocarbon, C16H10, consisting of four fused benzene rings, found in coal tar and believed to be carcinogenic |