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Which is the best description of the beh...

Which is the best description of the behaviour of bromine in the reaction given below
`H_(2)O+Br_(2) rarr HOBr+HBr`

A

Proton acceptance

B

Both oxidation and reductions

C

Only oxidation

D

only reduction

Text Solution

Verified by Experts

The correct Answer is:
2
It is relax reaction. Moreover it is a disproportionation as `Br` is oxidized (0 to +1) as well as reduced (0 to -1):
` Br_(2)+H_(2)O rarr overset(-1)(HBR)+overset(+1)(HOBr)`
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With respect to halogen or iodide ion four reactions are give below (P) Cl_(2)+H_(2)O_(2) rarr 2HCl+O_(2) (Q) Br_(2)+H_(2)O_(2) rarr 2HBr+O_(2) ( R) I_(2)+H_(2)O_(2) rarr 2HI +O_(2) (S) I^(-)+H_(2)O_(2) rarr 2OH^(-)+I_(2) The correct reactions are :

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