During change of $O^2$ to $O_2^-$ ion, the electron adds on which one of the following orbitals?
During change of $O^2$ to $O_2^-$ ion, the electron adds on which one of the following orbitals?
- A
$\sigma^*$ orbital
- B
$\sigma$ orbital
- C
$\pi^*$ orbital
- D
$\pi$ orbital
Similar Questions
Among the following species$N _{2}, N _{2}^{+}, N _{2}^{-}, N _{2}{ }^{2-}, O _{2}, O _{2}{ }^{+}, O _{2}^{-}, O _{2}{ }^{2-}$ the number of species showing diamagnetism is.
Among the following species$N _{2}, N _{2}^{+}, N _{2}^{-}, N _{2}{ }^{2-}, O _{2}, O _{2}{ }^{+}, O _{2}^{-}, O _{2}{ }^{2-}$ the number of species showing diamagnetism is.
- [JEE MAIN 2022]
Which of the following is paramagnetic ?
Which of the following is paramagnetic ?
- [NEET 2013]
In which of the following process, the value of bond order & magnetic nature does not change?
In which of the following process, the value of bond order & magnetic nature does not change?
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
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 one is paramagnetic from the following
Which one is paramagnetic from the following
- [IIT 1989]