Q24 / 90 · JEE Main 2023 (01 Feb Shift 1) · Chemistry
Sum of oxidation states of bromine in bromic acid and perbromic acid is
Correct answer: 12
Solution
Structure of Bromic acid:

(Bromic acid)
Oxidation State of
Structure of Per-boric acid:

(per bromic acid)
Oxidation state of
Thus, Sum of Oxidation state

(Bromic acid)
Oxidation State of
Structure of Per-boric acid:

(per bromic acid)
Oxidation state of
Thus, Sum of Oxidation state
Hence, the correct answer is 12.