Pyrrole is classified as:Select answer from the options belowantiaromaticnon aromaticaromatic
Question
Pyrrole is classified as:
- Select answer from the options below
- antiaromatic
- non aromatic
- aromatic
Solution
Pyrrole is classified as aromatic.
Explanation
Pyrrole is a five-membered ring compound containing four carbon atoms and one nitrogen atom. It has a conjugated system of π (pi) electrons, which allows it to follow Hückel's rule for aromaticity:
- It has a planar structure.
- It has a continuous ring of p orbitals.
- It contains π electrons (where is a non-negative integer). In the case of pyrrole, there are six π electrons (the nitrogen atom contributes one lone pair, which can participate in the aromatic ring).
Therefore, pyrrole is considered aromatic.
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