1.

In which of the following reactions, hydrogen peroxide acts as an oxidising agent ?

Answer»

`I_2+H_(2)O_(2)+2OH^(-)to 2I^(-)+2H_(2)O+O_(2)`
`PbS+4H_(2)O to PbSO_(4)+4H_(2)O`
`2MnO_(4)^(-)+3H_(2)O_(2) to 2MnO_(2)+3O_(2)+2H_(2)O+2OH^(-)`
`HOCI+H_(2)O_(2)toH_(2)O^(+)+CI^(-)+O_(2)`.

ANSWER :B::D


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