Which of the following species have maximum number of unpaired electrons
${O_2}$
$O_2^ + $
$O_2^ - $
$O_2^{2 - }$
Which of the following is paramagnetic ?
${N_2}$ and ${O_2}$ are converted into monoanions $N_2^ - $ and $O_2^ - $ respectively, which of the following statements is wrong
Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule $B_2$ is
In which of the following ionization processes the bond energy increases and the magnetic behaviour changes from paramagnetic to diamagnetic.
During the conversion of peroxide ion to superoxide ion electron is removed from