Question

the number of bond pairs of electrons and lone pair of electrons in O2 molecule respectively are
a)2,2
b)2,1
c)4,2
d)2,4

Answer 1

He correct answer is a)
The number of bond pairs are 2 as it forms double bond with other Oxygen atom and thus has 2 lone pairs left.

# Hope it helps.

# Follow me.

Answer 2

hai friend,
here is your answer,

According to molecular orbital theory,

the answer is b)2,1

hope helped!!