Chemistry - Aromatic Hydrocarbon Question with Solution | TestHub

${\mathrm{HNO}}_3/{\mathrm{H}}_2{\mathrm{SO}}_4,{\mathrm{Br}}_2/{\mathrm{AlCl}}_3,{\mathrm{CH}}_3\mathrm{COCl}/{\mathrm{AlCl}}_3,\mathrm{Zn}-\mathrm{Hg}/\mathrm{HCl}$

${\mathrm{Br}}_2/{\mathrm{AlBr}}_3,{\mathrm{CH}}_3\mathrm{COCl}/{\mathrm{AlCl}}_3,{\mathrm{HNO}}_3/{\mathrm{H}}_2{\mathrm{SO}}_4,\mathrm{Zn}/\mathrm{HCl}$

${\mathrm{CH}}_3\mathrm{COCl}/{\mathrm{AlCl}}_3,{\mathrm{Br}}_2/{\mathrm{AlBr}}_3,{\mathrm{HNO}}_3/{\mathrm{H}}_2{\mathrm{SO}}_4,\mathrm{Zn}/\mathrm{HCl}$

${\mathrm{CH}}_3\mathrm{COCl}/{\mathrm{AlCl}}_3,\mathrm{Zn}-\mathrm{Hg}/\mathrm{HCl},{\mathrm{Br}}_2/{\mathrm{AlBr}}_3,{\mathrm{HNO}}_3/{\mathrm{H}}_2{\mathrm{SO}}_4$