In the following structure, the double bonds are marked as I, II, III and IV. Geometrical isomerism is not…

In the following structure, the double bonds are marked as I, II, III and IV. Geometrical isomerism is not present at site \((\mathrm{s})\) :
  1. I and II
  2. III
  3. I
  4. III and IV

Solution

The site I contains two identical \(\mathrm{CH}_{3}\) groups attached to double bond. This site will not show geometrical isomerism. *

Asked in: JEE-TOPICTESTS-CHEMISTRY

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