Question

write the valency of nitrogen in compound of n203

Answer 1

the valency of nitrogen in the compound
(i)N2O3 => 3
(ii)N2O5=>5
(iii)NO2=>4
(iv)NO=>2

Answer 2

hey here is your answer

valency of nitrogen in N2O3 =

2x+3(-2)=0
2x-6=0
2x=6
x=+3

hence the valency of nitrogen = "+3"

I hope it will help you.