AIPMT Mains 2010 Chemistry Nomenclature of Alkenes and Alkynes MCQ Question with Solution

The IUPAC name of the compound CH₃CH=CHC≡CH is

A

$Pent^{-4}-yn^{-2}-ene$

B

$Pent^{-3}-en^{-1}-yne$

C

$Pent^{-2}-en^{-4}-yne$

D

$Pent^{-1}-yn^{-3}-ene$

Correct Answer

Option B

Detailed Explanation

The correct IUPAC naming follows the lowest locant rule for multiple bonds.

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