In the conversion Br2 - BrO3- the oxidation state of Bromine changes from -

Since Br_2 molecule is in its natural state and nbsp; is a neutral molecule. So it has a 0 charge In case of BrO_3^ , let the charge on Bromine be x Charge on ...

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Standard XIII

Chemistry

Valency and Oxidation State

In the conver...

Question

In the conversion $B r_{2} \to B r O_{3}^{-}$ , the oxidation state of Bromine changes from :

- 1

+ 1

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- 5

+ 5

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0

+ 5

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- 5

0

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Solution

The correct option is C $0$ to $+ 5$
Since $B r_{2}$ molecule is in its natural state and is a neutral molecule. So it has a $0$ charge
In case of $B r O_{3}^{-}$ , let the charge on Bromine be $x$
Charge on oxygen $= - 2$
Overall charge $= - 1$
$x + (3 \times - 2) = - 1 x = + 5$
$∴$ oxidation state of Bromine changes from $0$ to $+ 5$

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Valency and Oxidation State

Standard XIII Chemistry

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In the conversion Br2→BrO−3, the oxidation state of Bromine changes from :

The correct option is C 0 to +5Since Br2 molecule is in its natural state and is a neutral molecule. So it has a 0 charge In case of BrO−3, let the charge on Bromine be x Charge on oxygen =−2 Overall charge =−1 x+(3×−2)=−1x=+5 ∴ oxidation state of Bromine changes from 0 to +5

In the conversion $B r_{2} \to B r O_{3}^{-}$ , the oxidation state of Bromine changes from :