Which one of the following molecules is paramagnetic?
$N_2$
$NO$
$CO$
$O_3$
Incorrect statement when $C_2$ change to $C_2^{-2}$
The pairs of species of oxygen and their magnetic behaviour are noted below. Which of the following presents the correct description ?
Which of the following is paramagnetic
The molecular electronic configuration of $H_2^ - $ ion is
Paramagnetism is exhibited by molecules