Catenation is a process in which carbon shows the properties of making:

Correct answer: C. Long chain or rings of carbon atoms

  • A. Multiple bonds
  • B. Hybridization
  • C. Long chain or rings of carbon atoms
  • D. Showing isomerism

Explanation

Catenation is the bonding of atoms of the same element into a series, called a chain. A chain or a ring shape may be open if its ends are not bonded to each other (an open-chain compound), or closed if they are bonded in a ring (a cyclic compound).

This question appeared on the ETEA MDCAT 2005 paper, which you can sit online with every answer explained.

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About Classification of Organic Compounds

Organic compounds are classified by carbon skeleton into open-chain, branched-chain and cyclic compounds, including homocyclic and heterocyclic types. The classification also uses functional groups to distinguish hydrocarbons, halo compounds, alcohols, aldehydes, ketones, carboxylic acids and their derivatives, which is different from naming compounds by IUPAC rules.

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