Question

give example for law of multiple proportions

Answer 1

N2 + O2 ---------> NO2
N2 + O2 ---------> NO
N2 + O2 ---------> N2O3
N2 + O2 --------->N2O5
N2 + O2---------->N2O
now see all are in compound the element are same but they are in different proportion so
We can show them in simple ratio if I keep
N constant mean proportion of N constant
We can get different ratio of O and if we constant O then we get different proportion of N