Which of the following species is paramagnetic?

  • A

    $NO^-$

  • B

    $O_2^{2-}$

  • C

    $CN^-$

  • D

    $CO$

Similar Questions

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

  • [JEE MAIN 2023]

When ${N_2}$ goes to $N_2^ + ,$ the $N - N$ bond distance ..... and when ${O_2}$ goes to $O_2^ + ,$ the $O - O$ bond distance .......

  • [IIT 1996]

In $O_2^-$ , $O_2$ and $O_2^{2-}$ , the total number of antibonding electrons respectively are

For $F_2$ and $OF$ molecules consider the following statements 
$(a)$ Bond order for both is one
$(b)$ $OF$ is paramagnetic but $F_2$ is diamagnetic
$(c)$ $F_2$ is more likely to dissociate into atoms than $OF$
$(d)$ Both have greater number of electrons in $BMO$ than that in $ABMO$
Which of the following statements are true $(T)$ or false $(F)$ respectively

Which of the following molecule is paramagnetic