How many Faradays are required to reduce $1 m o l$ of $B r O_{3}^{-}$ to $B r^{-}$ ?

3

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5

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6

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4

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Solution

The correct option is C $6$
$B r O_{3}^{-} + 6 H^{+} + 6 e^{-} \to B r^{-} + 3 H_{2} O$

$∴$ Number of Faraday's required $= 6 F$ .

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