Benzene is the simplest aromatic hydrocarbon.
In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.
A heterocyclic organic compound, its derivatives are thymine, cytosine and uracil.
A colourless liquid with an odour similar to benzene. The monomer of polystyrene.
The simplest aromatic amine. Its scientific name is phenylamine.
The simplest of the aromatic carboxylic acids.
A basic heterocyclic organic compound; a colourless, pungent toxic liquid.