Which of the following pair is isoelectronic as well as isostructural?

{C O}_{2}

and

{S O}_{2}

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{S O}_{3}

and

{N O}_{3}^{-}

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{N O}_{3}^{-}

and

{C O}_{3}^{2 -}

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{S O}_{3}

and

{C O}_{3}^{2 -}

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Solution

The correct option is C ${N O}_{3}^{-}$ and ${C O}_{3}^{2 -}$
Solution:
Isostructural chemical compounds have similar chemical structures.

Isoelectronic terms refer to two atom, ions or molecules that have the same number of valence electrons.

$N O_{3}^{-} = 7 + 8 \times 3 + 1 = 32$

$C O_{3}^{2 -} = 6 + 8 \times 3 + 2 = 32$

Both has $s p^{2}$ hybridisation

Hence option C is correct

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Similar questions

Which of the following, are isoelectronic and isostructural ?

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

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

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

N O_{3}^{-}, C l O_{3}, S O_{3}

C O_{3}^{2 -}

Which of the following are iso-electronic and iso-structural?

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

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