Home Chemistry Hydrocarbon NEET Previous Year Question 2‐Butene shows geometrical isomerism due to
Chemistry Hydrocarbon NEET Previous Year Question Single Correct MCQ
Published on: August 13, 2026

2‐Butene shows geometrical isomerism due to

A
restricted rotation about double bond
B
free rotation about double bond
C
free rotation about single bond
D
chiral carbon.

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Text Solution

Verified by Experts
The correct answer is:
A

Due to restricted rotation about double bond, 2‐butene shows geometrical

isomerism. Once the phenoxide ion is formed it stabilises itself by resonance which is more stable than the parent phenol as there is no charge separation.

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