Which one of the following orders correctly represents the increasing acid strengths of the given acids?

Step-by-step solution

As the oxidation number of the central atom increases, strength of acid also increases. HOCl < HOClO < HOClO ₂ < HOClO ₃ Related Theory The chlorine is more electronegative than bromine. As a result, it will attract electrons more towards itself than bromine. This will result in a donation of H + more easily in HOCl than in HOBr. So, the HOCl will be stronger acid than HOBr .