Count LOCAL central bonding-orbital ends: one per σ or π bond; a central–central bond counts at each end. Ignore lone pairs. Among P₄ [six P–P single bonds], cyclic (SO₃)₄ [each S has two =O and two b

Question

Count LOCAL central bonding-orbital ends: one per σ or π bond; a central–central bond counts at each end. Ignore lone pairs. Among P₄ [six P–P single bonds], cyclic (SO₃)₄ [each S has two =O and two bridging single bonds], B₂D₆ [four bonding directions per B], SO₂Cl₂, CO₂, XeO₃, how many use MORE THAN8 such orbitals in total? This formal count does not assert d participation.

Answer:

2

Solution:

Totals are P₄12, cyclic oxide24, borane8, sulfuryl chloride6, CO₂4, XeO₃6. Only the first two exceed8. Central–central bonds intentionally contribute twice to a local-end total.

TestHub · Accepted Answer

Totals are P₄12, cyclic oxide24, borane8, sulfuryl chloride6, CO₂4, XeO₃6. Only the first two exceed8. Central–central bonds intentionally contribute twice to a local-end total.

Chemistry - CHEMICAL BONDING Question with Solution | TestHub

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