JEE MAIN - Chemistry (2017 - 9th April Morning Slot - No. 6)
In the following structure, the double bonds are marked as I, II, III and IV
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Geometrical isomerism is not possible at site (s) :
Geometrical isomerism is not possible at site (s) :
III
I
I and III
III and IV
Explanation
_9th_April_Morning_Slot_en_6_2.png)
For geometrical isomerism, different groups should be attached to each sp2 hybridised C $$-$$ atom.
Here at double bond I, at sp2 hybridised C $$-$$ atom same group $$-$$ CH3 is attached, so, at site I isomer is not possible.
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