An example of non - benzenoid compound is

Answer

To solve the question "An example of non-benzenoid compound is," we need to follow these steps:

### Step-by-Step Solution:

1. **Understand Non-Benzenoid Compounds**:
- Non-benzenoid compounds are aromatic compounds that do not contain a benzene ring in their structure. They can still exhibit aromaticity but have different structural frameworks.

2. **Identify Examples of Non-Benzenoid Compounds**:
- One well-known example of a non-benzenoid compound is Azulene. It is a bicyclic compound that exhibits aromatic properties despite lacking a benzene ring.

3. **Draw the Structure of Azulene**:
- The structure of Azulene can be represented as follows:
- It consists of a five-membered ring fused to a seven-membered ring.
- The molecular formula of Azulene is C10H8.

4. **Conclude with the Example**:
- Therefore, an example of a non-benzenoid compound is Azulene.

### Final Answer:
An example of a non-benzenoid compound is Azulene.

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