Which of the following pairs are isoelectroni | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) To be isoelectronic,species must have the same number of electrons.To be isostructural,species must have the same hybridization and geometry.$1$.

Vedclass · Accepted Answer

$NO_3^{-}, CO_3^{2-}$

Vedclass · Answer

(A) To be isoelectronic,species must have the same number of electrons.To be isostructural,species must have the same hybridization and geometry.$1$. $NO_3^{-}$: Electrons = $7 + (3 	imes 8) + 1 = 32$. Hybridization = $sp^2$,Geometry = Trigonal planar.$2$. $CO_3^{2-}$: Electrons = $6 + (3 	imes 8) + 2 = 32$. Hybridization = $sp^2$,Geometry = Trigonal planar.$3$. $ClO_3^{-}$: Electrons = $17 + (3 	imes 8) + 1 = 42$. Hybridization = $sp^3$,Geometry = Trigonal pyramidal.$4$. $SO_3$: Electrons = $16 + (3 	imes 8) = 40$. Hybridization = $sp^2$,Geometry = Trigonal planar.$5$. $NO_2^{-}$: Electrons = $7 + (2 	imes 8) + 1 = 24$. Hybridization = $sp^2$,Geometry = Bent.Comparing these,$NO_3^{-}$ and $CO_3^{2-}$ both have $32$ electrons and are trigonal planar.

Which of the following pairs are isoelectronic and isostructural?
$NO_3^{-}, CO_3^{2-}, ClO_3^{-}, SO_3, NO_2^{-}$

Similar Questions

The isoelectronic pair is

The correct statement among the following is:

Which of the following species does not exist?

Which of the following order of boiling point is $CORRECT$?

Which one of the following contains ionic,covalent,and coordinate bonds?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following pairs are isoelectronic and isostructural?$NO_3^{-}, CO_3^{2-}, ClO_3^{-}, SO_3, NO_2^{-}$