Nitrous oxide `(N_(2)O)` is prepared by heating

Nitrous oxide is

Nitrous oxide is

Nitrous oxide is

Nitrous oxide (N_(2)O) may be represented by the following structures underset((a))(overset(-):underset(..)N=N^(+)=overset(..)O":")harrunderset((b))(":"N-=N^(+)-overset(..)underset(..)O:^(-))harrunderset((c))(overset(2-):overset(..)underset(..)N-N^(+)-=O:^(+)) Which of these contributes least?

Give a reason for the following: Like oxygen, nitrous oxide (N_2O) also supports combustion. A glowing splint introduced into a jar of N_2O is rekindled. Give a chemical test to distinguish oxygen from N_2O

Give example of oxide of nitrogen prepared by heating lead nitrate.

Draw resonating structures of (i) nitrous oxide (N_(2)O) and (ii) hydrazoic acid (HN_(3)) molecule.