Question
Question: The compound which is not resonance stabilized...
The compound which is not resonance stabilized
A
CH2=CH–Cl
B

C
CH2=CH–CH2–Cl
D

Answer
CH2=CH–CH2–Cl
Explanation
Solution
There is conjugation in A,B,D but not in C.
The compound which is not resonance stabilized
CH2=CH–Cl
CH2=CH–CH2–Cl
CH2=CH–CH2–Cl
There is conjugation in A,B,D but not in C.