Which one of the following can exist in optically active forms?
A
Trans-1,3-Dichlorocyclohexane
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Cis-1,3-Dichlorocyclohexane
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Cis-1,4-Dichlorocyclohexane
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Cis-1,2-Dichlorocyclohexane
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Trans-1,3-Dichlorocyclohexane cis isomers can't exist as optically active forms as they form superposable mirror images. As well as trans- forms which are symmetric cannot be optically active because they also can form superimposable mirror images.
hence trans 1,3 dichlorocyclohexane is optically active.