Question

The total number of lone pairs of electrons N2o3

Answer 1

Total number of lone pair of electrons on N₂O₃ is 8

See the image attached.

Answer 2

he... lloo...!

One nitrogen is attached to other nitrogen by single bond, and 1 double bond with oxygen.

And the other nitrogen is attached to 1 oxygen by double bond and 1 oxygen with simgle bond.
<> by using Mr. Mirza pic<>
Number of lone pairs are 3+2+1+2= 8

hope this helps you...!!