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HBr and HI reduce H(2)SO(4), HCI can red...

HBr and HI reduce `H_(2)SO_(4)`, HCI can reduce `KMnO_(4)` and HF can reduce

A

`K_(2)Cr_(2)O_(7)`

B

`H_(2)SO_(4)`

C

`KMnO_(4)`

D

None of these

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The correct Answer is:
D
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