Choose the strongest acid in each set:
Set 1: HClO, HClO₄, HClO₃, HClO₂
Set 2: HI, HBr, HF, HCl
Set 3: HOCl, HOBr, HOI
a) HClO₄, HI, HOCl
b) HClO, HCl, HOI
c) HClO₂, HF, HOBr
d) HClO₃, HBr, HOCl