Among the following, the species having the smallest bond is
Among the following, the species having the smallest bond is
- [AIEEE 2012]
- A
$NO^-$
- B
$NO^+$
- C
$O_2$
- D
$NO$
Similar Questions
Which of the following is paramagnetic ?
Which of the following is paramagnetic ?
Which one of the following species does not exist under normal conditions ?
Which one of the following species does not exist under normal conditions ?
- [AIPMT 2010]
Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule $B_2$ is
Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule $B_2$ is
- [IIT 2010]
What is chemical bonding ? How it is formed and give its types.
What is chemical bonding ? How it is formed and give its types.
Among $\mathrm{H}_2, \mathrm{He}_2^{+}, \mathrm{Li}_2, \mathrm{Be}_2, \mathrm{~B}_2, \mathrm{C}_2, \mathrm{~N}_2, \mathrm{O}_2^{-}$, and $\mathrm{F}_2$, the number of diamagnetic species is (Atomic numbers: $\mathrm{H}=1, \mathrm{He}=2, \mathrm{Li}=3, \mathrm{Be}=4, \mathrm{~B}=5, \mathrm{C}=6, \mathrm{~N}=7, \mathrm{O}=8, \mathrm{~F}=9$ )
Among $\mathrm{H}_2, \mathrm{He}_2^{+}, \mathrm{Li}_2, \mathrm{Be}_2, \mathrm{~B}_2, \mathrm{C}_2, \mathrm{~N}_2, \mathrm{O}_2^{-}$, and $\mathrm{F}_2$, the number of diamagnetic species is (Atomic numbers: $\mathrm{H}=1, \mathrm{He}=2, \mathrm{Li}=3, \mathrm{Be}=4, \mathrm{~B}=5, \mathrm{C}=6, \mathrm{~N}=7, \mathrm{O}=8, \mathrm{~F}=9$ )
- [IIT 2017]