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Question: Answered & Verified by Expert
In the following structure, the double bonds are marked as I, II, III and IV. 



 Geometrical isomerism is not possible at the site(s):
ChemistryGeneral Organic ChemistryJEE MainJEE Main 2017 (09 Apr Online)
Options:
  • A I and III
  • B III
  • C I
  • D III and IV
Solution:
1631 Upvotes Verified Answer
The correct answer is: I
The different group should be attached to each sp2 hybridised C-atom.
It has 2 CH3 group at I-C, so it will not show geometrical isomerism.

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