Chemical Bonding And Molecular Structure Question 10

Question 10 - 2024 (29 Jan Shift 1)

The number of species from the following which are paramagnetic and with bond order equal to one is ________

$H _2, He _2^{+}, O _2^{+}, N _2^{2-}, O _2^{2-}, F _2, Ne _2^{+}, B _2$

Show Answer

Answer (1)

Solution

Magnetic behaviour Bond order
$H_2$ Diamagnetic 1
$He_2^{+}$ Paramagnetic 0.5
$O_2^{+}$ Paramagnetic 2.5
$N_2^{2-}$ Paramagnetic 2
$O_2^{2-}$ Diamagnetic 1
$F_2$ Diamagnetic 1
$Ne_2^{+}$ Paramagnetic 0.5
$B_2$ Paramagnetic 1