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Solution


Q.

Sum of oxidation states of bromine in bromic acid and perbromic acid is ________.              [2023]

Ans.

(12)

HBrO4→Perbromic acid

(+1)+x+4(-2)=0

x=+7

HBrO3→Bromic acid

(+1)+x+3(-2)=0

x=+5

Sum of oxidation numbers of Bromine=7+5=12