STANDARDChemistry-Organic Chemistry
STANDARD Chemistry Isomerism MCQ Question
Type: MCQ-conceptual-Medium
Which of the following is the most reactive isomer?
A
C₆H₅CH₂CH₂CH₂C≡CH
B
CH₃CH₂CH₂C≡CCH₃
C
CH₃CH₂C≡CCH₂CH₃
D
CH₃C≡CCH₂CH₂CH₃
Correct Answer
Option A
Detailed Explanation
The presence of the phenyl group (C₆H₅-) in option A increases the reactivity due to resonance stabilization and electron-withdrawing effects, making it the most reactive isomer.
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