Q30 / 90 · JEE Main 2021 (31 Aug Shift 1) · Chemistry

The number of halogen/(s) forming halic $(V)$ acid is __________ .

Correct answer: 3

Solution

Except

F

all other halogen form

{XO}_{3}^{-}

ion like

{ClO}_{3}^{-}, {BrO}_{3}^{-} {IO}_{3}^{-}

Hence, the correct answer is 3.

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