MCQ
Reason for geometrical isomerism by $2-$butene is
- AChiral carbon
- BFree rotation about single bond
- CFree rotation about double bond
- ✓Restricted rotation about double bond
✓
Answer
Correct option: D.
Restricted rotation about double bond
d
(d) Restricted rotation is essential condition for geometrical isomerism.
(d) Restricted rotation is essential condition for geometrical isomerism.
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