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Which of the following two are isostructural?
- NH₃, BF₃
- PCl₅, ICl₄
- XeF₂, IF₂⁻
- CO₃²⁻, SO₃²⁻
Correct answer: XeF₂, IF₂⁻
Solution
XeF₂ and IF₂⁻ have a linear geometry, making them isostructural.
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