Moderate

Which one of the following is not heterocyclic compounds:

Correct answer: B. Anthracene

  • A. Thiophene
  • B. Anthracene
  • C. Furan
  • D. Pyrrol

Explanation

Anthracene, on the other hand, is a polycyclic aromatic hydrocarbon consisting of three fused benzene rings. It does not contain any heteroatoms in its ring structure.

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About Fundamental Principles of Organic Chemistry

Organic chemistry begins with carbon compounds classified by carbon skeleton, saturation and functional group. Work includes identifying groups such as hydroxyl, carbonyl, carboxyl and amino, applying basic nomenclature, and distinguishing structural, geometric and optical isomers, where the same molecular formula does not necessarily mean the same structure or properties.

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