I think it’s always gonna be 2
The answer is B :) hope this helped at least
I think the correct order according to increasing acid strength would be the one in option B. The order is:
<span>HBrO < HBrO2 < HBrO3 < HBrO4
</span>
The more oxygen atoms means the easier the hydronium ions is removed in aqueous solution since the oxygen has a high electronegativity.
