Look at the chart given in the question! Notice some trend? As you mov down one oxygen is less each time. The names of these oxoacids have 3 components:
1. Prefix 2. Root 3. Suffix
For chlorine based compound root will be chlor, similarly for bromine based compounds, it will be brom.
prefix can be hypo/hyper based on the oxidation state.
suffix can be ate/ite/ide based upon the attachment of atom.
![07 col leta doro chlawale and ferromate chlorate onale. To convert from Frate] to [per ate add. one oxygen to the central hal](http://img.homeworklib.com/questions/9ece8580-1a47-11ec-aedc-87808951fdf3.png?x-oss-process=image/resize,w_560)
Table , Names VI Unleren 10tis VI Chlorine anu brumine Formula name perbromate Formula Name CIO...