The total number of electrons in all bonding molecular orbitals of $O_{2}^{2-}$ is $....\,.$
(Round off to the Nearest Integer).
$5$
$10$
$15$
$20$
The incorrect statement is :-
Which of the configuration is correct :-
During the formation of a molecular orbital from atomic orbitals, probability of electron density is
The maximum number of hydrogen bonds formed by a water molecule in ice is
The bond order of $He_2^ + $ molecule ion is