During the change of $O_2$ to $O_2^-$ ion,the electron adds to which one of the following orbitals?
- A$\pi ^*$ orbital
- B$\pi$ orbital
- C$\sigma ^*$ orbital
- D$\sigma$ orbital
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Similar Questions
The bond order and the magnetic characteristics of $CN^{-}$ are
Give the electron configuration,bond order,magnetic property,and energy diagram for the beryllium $(Be_{2})$ molecule and discuss its existence.
Difficult
View SolutionMatch the following:
Pair of species Identical property $A$. $B_2 \& O_2$ $P$. Bond order $= 2.5$ $B$. $Be_2 \& H_2^{2-}$ $Q$. Paramagnetic nature $C$. $N_2^{+} \& N_2^{-}$ $R$. Diamagnetic nature $D$. $O_2^{+} \& O_2^{-}$ $S$. Doesn't exist
| Pair of species | Identical property |
|---|---|
| $A$. $B_2 \& O_2$ | $P$. Bond order $= 2.5$ |
| $B$. $Be_2 \& H_2^{2-}$ | $Q$. Paramagnetic nature |
| $C$. $N_2^{+} \& N_2^{-}$ | $R$. Diamagnetic nature |
| $D$. $O_2^{+} \& O_2^{-}$ | $S$. Doesn't exist |
Medium
View SolutionWrite the significance of a plus $(+)$ and a minus $(-)$ sign shown in representing the orbitals.
Easy
View SolutionThe correct statement with regard to $H_{2}^{+}$ and $H_{2}^{-}$ is
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