ABSTRACT
Hydrocarbons are compounds composed of carbon and hydrogen alone. They may be classied into two main groups:
1. Aromatic hydrocarbons that contain ring systems with delocalized electrons, for example, benzene.
Hydrocarbons are compounds composed of carbon and hydrogen alone. They may be classied into two main groups:
1. Aromatic hydrocarbons that contain ring systems with delocalized electrons, for example, benzene.