Questions: Classify each of the following as an alkane, an alkene, an alkyne or an aromatic compound and as saturated or unsaturated.

Solution Steps

To classify the compounds, we need to understand the different types of hydrocarbons:

1. Alkanes: These are saturated hydrocarbons with only single bonds between carbon atoms. They have the general formula \(C_nH_{2n+2}\).

2. Alkenes: These are unsaturated hydrocarbons containing at least one carbon-carbon double bond. They have the general formula \(C_nH_{2n}\).

3. Alkynes: These are unsaturated hydrocarbons with at least one carbon-carbon triple bond. They have the general formula \(C_nH_{2n-2}\).

4. Aromatic Compounds: These are unsaturated hydrocarbons that contain a planar ring of atoms that is stabilized by resonance. The most common example is benzene, \(C_6H_6\).

• Saturated Compounds: These contain only single bonds between carbon atoms (e.g., alkanes).
• Unsaturated Compounds: These contain double or triple bonds (e.g., alkenes, alkynes, and aromatic compounds).

To classify each compound, we need to identify the type of bonds present:

1. Alkanes: Look for only single bonds.
2. Alkenes: Look for at least one double bond.
3. Alkynes: Look for at least one triple bond.
4. Aromatic Compounds: Look for a benzene ring or similar structure.

Final Answer