Chemistry - Hydrocarbon Question with Solution | TestHub

${\mathrm{Br}}_2/\mathrm{Fe};{\mathrm{Cl}}_2,\Delta$; alc. KOH

${\mathrm{Cl}}_2/\mathrm{Fe};{\mathrm{Br}}_2/$ anhy. ${\mathrm{AlCl}}_3;$ aq. KOH

${\mathrm{Br}}_2/$ anhy. ${\mathrm{AlCl}}_3;{\mathrm{Cl}}_2,\Delta$; aq. KOH

${\mathrm{Cl}}_2/$ anhy. ${\mathrm{AlCl}}_3;{\mathrm{Br}}_2/\mathrm{Fe};$ alc. KOH