What Is Aliphatic and Aromatic Hydrocarbons?

Aliphatic hydrocarbons are organic compounds composed of carbon and hydrogen atoms, arranged in straight chains, branched structures or non-aromatic ring structures. Aromatic hydrocarbons are compounds composed of carbon and hydrogen atoms in ring structures with delocalized pi electrons.

What is aliphatic or aromatic hydrocarbon?

Aliphatic hydrocarbons are hydrocarbons based on chains of C atoms. ... Aromatic hydrocarbons have a special six-carbon ring called a benzene ring. Electrons in the benzene ring have special energetic properties that give benzene physical and chemical properties that are markedly different from alkanes.

What is the difference between aliphatic and aromatic?

The key difference between aromatic and aliphatic is that aliphatic compounds have straight, branched or cyclic structures whereas aromatic compounds contain a cyclic structure. Organic molecules are molecules that consist of carbons.