${\mathrm{CaCO}}_{3\left(s\right)}\stackrel{\mathrm{\Delta }}{⟶}{A}_{\left(s\right)}+B_{\left(g\right)}$

$A_{\left(s\right)}\stackrel{\text{coke}}{⟶}{D}_{\left(s\right)}\stackrel{{\mathrm{H}}_2\mathrm{O}}{⟶}{E}_{\left(g\right)}$

$E_{\left(g\right)}\stackrel{\text{Cu-Tube,highTemp}}{\to }F$

$F\stackrel{\text{2-equivalents of}{\mathrm{CH}}_3{\mathrm{Cl}}_{+}{\mathrm{AlCl}}_3}{\to }G$

Incorrect statement about above series of reactions is

This is because m− xylene is thermodynamically more stable. As expected first a mixture of o− and p− xylenes is obtained which subsequently undergo rearrangement to give the thermodynamically more stable m− xylene