Chemistry - Halogen Derivative Question with Solution | TestHub

An aromatic chiral compound $\mathrm{G}\left({\mathrm{C}}_8{\mathrm{H}}_8{\mathrm{Br}}_2\right)$ on treatment with aq. NaOH gives $\mathrm{H}\left({\mathrm{C}}_8{\mathrm{H}}_9\mathrm{BrO}\right)$. On heating G with potassium ter-butoxide $\mathrm{I}\left({\mathrm{C}}_8{\mathrm{H}}_7\mathrm{Br}\right)$ is formed with one equivalent of MeMgBr in ether p-bromoisopropyl benene is formed. Which observation is incorrect about these reactions?