Question

$10ml$ of an oxide of nitrogen produce $20ml$ ${NO}_2$ and $5ml$ $O_2$ on complete decomposition. Give the name of that oxide of nitrogen.

Answer 1

$N_2{O}_5⟶2N{O}_2+1/2O_2$

{10ml} {2$\times$ 10ml} {1/2$\times$ 10ml}

$\therefore$ Oxide is nitrogen pentaoxide or $N_2{O}_5$.