How many sigma and pi bonds are present in the molecules of toluene and naphthalene ?

Explanation

To determine the number of sigma (σ) and pi (π) bonds in toluene and naphthalene, we will analyze the structures of both molecules step by step.

### Step 1: Understand the Bonding Concepts
- **Single Bond**: 1 σ bond, 0 π bonds
- **Double Bond**: 1 σ bond, 1 π bond
- **Triple Bond**: 1 σ bond, 2 π bonds

### Step 2: Analyze the Structure of Toluene
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