In a single molecule of benzene, what is the exact number of -bonds that are formed exclusively by t — Hydrocarbons Chemistry Question
Question
In a single molecule of benzene, what is the exact number of $\sigma$ -bonds that are formed exclusively by the axial overlapping of two $sp^2$ hybridized orbitals?
Answer: 6
💡 Solution & Explanation
All six carbon atoms in benzene are $sp^2$ hybridized. Each carbon bonds to two neighboring carbon atoms within the ring, utilizing $sp^2-sp^2$ orbital overlap. Because the ring is a closed hexagon containing six carbon atoms, exactly 6 $C-C$ $\sigma$ -bonds are formed via $sp^2-sp^2$ overlap. The 6 $C-H$ bonds are formed via $sp^2-s$ overlap.
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