Which of the following statements is mathematically true regarding Odd-numbered cumulenes (systems w — Isomerism and Stereochemistry Chemistry Question

💡 Solution & Explanation

In odd cumulenes, the sequence of perpendicular p-orbitals perfectly realigns at the ends. The terminal $sp^2$ carbons are forced back into the exact same geometric plane. Because they are coplanar, appropriately substituted odd cumulenes will successfully exhibit Geometrical Isomerism.