Identify a molecule which does not exist.
Identify a molecule which does not exist.
- [NEET 2020]
- A
$O _{2}$
- B
$He _{2}$
- C
$Li _{2}$
- D
$C _{2}$
Similar Questions
Sum of bond order of $\mathrm{CO}$ and $\mathrm{NO}^{+}$is____________.
Sum of bond order of $\mathrm{CO}$ and $\mathrm{NO}^{+}$is____________.
- [JEE MAIN 2024]
Which of the following is paramagnetic ?
Which of the following is paramagnetic ?
- [NEET 2013]
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]
Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.
Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.
વિધાન : Ozone is powerful oxidising agent in comparison to $O_2$.
કારણ : Ozone is diamagnetic but $O_2$ is paramagnetic.
વિધાન : Ozone is powerful oxidising agent in comparison to $O_2$.
કારણ : Ozone is diamagnetic but $O_2$ is paramagnetic.
- [AIIMS 2005]