Which one of following pairs of species have same bond order ?

English

Gujarati

Hindi

4.Chemical Bonding and Molecular Structure

hard

Which one of the following pairs of species have the same bond order ?

A

$O_2, NO^+$

B

$CN^-, CO$

C

$N_2, O_{2}^-$

D

$CO, NO$

(NEET-2017)

Solution

Total no. of electrons in $\mathrm{CN}^{-}$ is $14$

Total no. of electrons in $\mathrm{CO}$ is also $14$

hence B.O. of both $\mathrm{CN}^{-} \& \mathrm{CO}$ is $3$

Standard 11

Chemistry

Share

Similar Questions

When $\psi_{\mathrm{A}}$ and $\Psi_{\mathrm{B}}$ are the wave functions of atomic orbitals, then $\sigma^*$ is represented by :

medium

(JEE MAIN-2024)

Total number of electron present in $\left(\pi^*\right)$ molecular orbitals of $\mathrm{O}_2, \mathrm{O}_2^{+}$and $\mathrm{O}_2^{-}$is …………

medium

(JEE MAIN-2024)

Give electron configuration, bond order, magnetic property and energy diagram for berilium $\left( {{\rm{B}}{{\rm{e}}_2}} \right)$ molecule and writ about it existence.

hard

What is the number of unpaired electron(s) in the highest occupied molecular orbital of the following species : $N _2: N _2^{+} ; O _2 ; O _2^{+}$?

medium

(JEE MAIN-2023)

The hybridizations of atomic orbitals of nitrogen in $NO_2^+, NO_3^-$ and $NH_4^+$ respectively are

medium