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Fe^(3+) is reduced to Fe^(3+) by sing...

`Fe^(3+)` is reduced to `Fe^(3+)` by sing

A

`H_2O_2` in presence of NaOH

B

`Na_2O_2` in water

C

`H_2O_2` in presence of `H_2SO_4`

D

`Na_2O_2` in presence of `H_2SO_4`

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The correct Answer is:
A, B
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