A highly symmetrical trans-1,4-dimethylcyclohexane molecule is completely optically inactive. Which — Isomerism and Stereochemistry Chemistry Question

💡 Solution & Explanation

Trans-1,4-dimethylcyclohexane in its flat or stable chair conformation completely lacks a planar mirror (POS). However, it possesses a precise Center of Symmetry (COS) exactly in the middle of the ring. Drawing a straight line from any top atom through this center point encounters the exact same atom on the bottom opposite side.