Q.
The nitrogen oxide(s) that contain(s) $N-N$ bond(s) is/are
i)$N_2O$
ii) $N_2O_3$
iii) $N_2O_4$
iv) $N_2O_5$
IIT JEEIIT JEE 2009The p-Block Elements - Part2
Solution:
The structures of these oxides are
(a), (b), (c) have N-N bonds.

