The `C-C-C` bond angle in benzene is

Options

A. `120^(@)`
B. `60^(@)`
C. `45^(@)`
D. `135^(@)`

Answer

To determine the C-C-C bond angle in benzene, we can follow these steps:

### Step 1: Understand the Structure of Benzene
Benzene (C₆H₆) is a cyclic compound consisting of six carbon atoms arranged in a planar hexagonal ring. Each carbon atom is bonded to one hydrogen atom.

**Hint:** Remember that benzene has a hexagonal structure with alternating double bonds, which contributes to its stability.

### Step 2: Identify the Hybridization of Carbon Atoms
In benzene, each carbon atom undergoes sp² hybridization. This means that one s orbital and two p orbitals mix to form three equivalent sp² hybrid orbitals, which are arranged in a trigonal planar geometry.

**Hint:** The sp² hybridization is key to understanding the bond angles in benzene.

### Step 3: Determine the Bond Angles
Due to the trigonal planar arrangement of the sp² hybridized orbitals, the bond angles between the carbon atoms (C-C-C) in benzene are approximately 120 degrees.

**Hint:** Recall that in a trigonal planar structure, the ideal bond angle is 120 degrees.

### Step 4: Conclusion
Thus, the C-C-C bond angle in benzene is 120 degrees.

**Final Answer:** The C-C-C bond angle in benzene is 120 degrees.