We can write NO2 as N2O4 , does it indicate the valency of N =4 where valency of O=2 . Else what & how?
We can write NO2 as N2O4 , does it indicate the valency of N =4 where valency of O=2 . Else what & how?

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago


Last Activity: 3 Years ago