For highly strained cyclic hydrocarbons, which mechanism impedes overlap?

A)Increased energy of antibonding orbitals

B)Suboptimal p-orbital alignment✓

C)Enhanced sigma bond electron shielding

D)Reduced dispersion force contributions

💡 Explanation

Suboptimal p-orbital alignment inhibits pi bond formation because the orbitals are forced into non-parallel arrangements. This weakens the bond and increases molecular strain; therefore, limited orbital overlap is created rather than a strong pi bond due to ideal geometry.

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For highly strained cyclic hydrocarbons, which mechanism impedes overlap?

💡 Explanation

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