Count the species whose anionic part is nonpolar and nonplanar: PC l 5 ( s ) , I 2 ( l ) , C l 2 O 6 ( s ) , N 2 O 5 ( s ) , Xe F 6 ( s ) , PB r 5 ( s ) .

Question

Count the species whose anionic part is nonpolar and nonplanar: PC l 5 ​ ( s ) , I 2 ​ ( l ) , C l 2 ​ O 6 ​ ( s ) , N 2 ​ O 5 ​ ( s ) , Xe F 6 ​ ( s ) , PB r 5 ​ ( s ) .

TestHub · Accepted Answer

PCl₅(s) contains octahedral [PCl₆]⁻, which is nonpolar and nonplanar. Cl₂O₆(s) is represented as [ClO₂]⁺[ClO₄]⁻, whose tetrahedral anion also qualifies. N₂O₅ contains planar nitrate; PBr₅ contains monatomic bromide; condensed iodine does not provide the specified polyatomic nonplanar anion. Solid XeF₆ is commonly described by [XeF₅]⁺ and F⁻, not by assuming a [XeF₇]⁻ unit. Thus the intended qualifying substances are PCl₅ and Cl₂O₆, count 2.

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