Amongst $N O_{3}^{-}, A S O_{3}^{3_{-}}, C O_{3}^{2_{-}}, C l O_{3}^{-}, S O_{3}^{2_{-}}, and B O_{3}^{2_{-}}$ , the non-planar species are:

C O_{3}^{2 -}, S O_{3}^{2 -}, B O_{3}^{3 -}

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A s O_{3}^{3_{-}}, C l O_{3}^{-}, S O_{3}^{2_{-}}

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N O_{3}^{-}, C O_{3}^{2 -}, B O_{3}^{3 -}

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S O_{3}^{2 -}, N O_{3}^{-}, B O_{3}^{3 -}

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Solution

The correct option is B $A s O_{3}^{3_{-}}, C l O_{3}^{-}, S O_{3}^{2_{-}}$

Species Hybridization Geometry Number of lone pairs

$N O_{3}^{-}$ $s p^{2}$ Trigonal planar Zero

$A s O_{3}^{3 -}$ $s p^{3}$ Pyramidal One

$C O_{3}^{2 -}$ $s p^{2}$ Trigonal planar Zero

$C l O_{3}^{-}$ $s p^{3}$ Pyramidal One

$S O_{3}^{2 -}$ $s p^{3}$ Pyramidal One

$B O_{3}^{3 -}$ $s p^{2}$ Trigonal planar Zero

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Similar questions

{N O}_{3}^{-}, A s O_{3}^{3 -}, {C O}_{3}^{2 -}, {C l O}_{3}^{-}, {S O}_{3}^{2 -}

B O_{3}^{3 -}

N O_{3}^{-}, A s O_{3}^{3 -} C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}^{2 -}

B O_{3}^{3 -}

N O_{3}^{-}, A s O_{3}^{3 -}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}^{2 -}

B O_{3}^{3 -}

N O_{3}^{-}, A s O_{3}^{3 -}, C O_{3}^{2 -}, C l O_{3}^{-}, S O_{3}^{2 -}, B O_{3}^{3 -}

p π - d π

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