# Magnesium burns in air giving two products .Their formulae are

$\begin{array}{1 1}(a)\;MgO,MgN&(b)\;MgO_2,Mg_3N_2\\(c)\;MgO,Mg_3N_2&(d)\;Mg_2O,Mg_3N_2\end{array}$

Their formulae are $MgO,Mg_3N_2$
Hence (c) is the correct answer.
answered Jan 28, 2014