Question
Question: The number of geometrical isomers of the following compound CH<sub>3</sub>–CH=CH–CH=CH–C<sub>2</sub>...
The number of geometrical isomers of the following compound CH3–CH=CH–CH=CH–C2H5 is :
A
4
B
3
C
2
D
5
Answer
4
Explanation
Solution
Polyene containing more than one double bond and terminal are different so
no. of geometrical isomer = 2n ̃ 22 = 4