`PCl_(5)` is ionic in nature in the solid state. Give reasons. Or Solid phosphorus pentachloride behaves as an inoic compound. Explain.

`PCl_(5)` is ionic in nature in the solid state. Give reasons. Or Soli

1.	`PCl_(5)` is ionic in nature in the solid state. Give reasons. Or Solid phosphorus pentachloride behaves as an inoic compound. Explain.
Answer» `PCl_(5)` conducts electricity in the molten state. This means that in the solid state, it exists as `[PCl_(6)]^(+)[PCl_(6)]^(-)` in which the cation is tetrahedral and the anion is octahedral `2PCl_(5)to[PCl_(4)]^(+)[PCl_(6)]^(-)` On melting these ions become free to move and hence `PCl_(5)` conducts electricity in the molten state.

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`PCl_(5)` is ionic in nature in the solid state. Give reasons. Or Solid phosphorus pentachloride behaves as an inoic compound. Explain.

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