Asked in PMC Practice Test 23 (2021) 2021Moderate

Which of the following suffix is used for the common naming of alkene?

Correct answer: A. -ene

  • A. -ene
  • B. -ane
  • C. -yne
  • D. -ylene

Explanation

-ene is IUPAC suffix -ane is for alkanes -yne is for alkynes

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About Alkenes

Alkenes are unsaturated hydrocarbons containing a carbon-carbon double bond with sigma and pi components and restricted rotation. Their reactions include electrophilic addition of hydrogen, halogens, hydrogen halides and water, with Markovnikov orientation, oxidation, combustion and polymerisation, while their preparation commonly involves elimination from alkyl halides or alcohols.

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