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NEET2002ChemistryGeneral Organic ChemistryActual

IUPAC name of the following is CH ₂= CH - CH ₂- CH ₂- C CH :

Options

  1. A1, 5-hexenyne
  2. B1-hexene 5-yne
  3. C1-hexyne-5-ene
  4. D1,5-hexynene

Correct answer

B. 1-hexene 5-yne

Step-by-step solution

The IUPAC name of CH ₂ CHCH - ₂ CH ₂ CCH is 1-hexene-5-yne The double bond gets priority over triple bond in IUPAC nomenclature.

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