Which reaction indicates the oxidising b...

Which reaction indicates the oxidising behaviour of `H_(2) SO_(4)`

A

`2HI + H_(2) SO_(4) to I_(2) + SO_(2) + 2H_(2) O`

B

`2 NaOH + H_(2) SO_(4) to Na_(2)S O_(4) + 2H_(2) O`

C

`NaCl + H_(2) SO_(4) to NaHSO_(4) + HCl`

D

`2PCl_(5) + H_(2) SO_(4) to 2 POCl_(3) + 2 HCl + SO_(2) Cl_(2)`

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A

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