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In the redox reaction MnO2 + 4HCl rarr...

In the redox reaction
`MnO_2 + 4HCl rarr MnCl_2 + 2H_2O + Cl_2`

A

`MnO_2` is reduced to `MnCl_2` & HCl is oxidized to `H_2O`

B

`MnO_2` is reduced to `MnCl_2` & HCl is oxidized to `Cl_2`

C

`MnO_2` is oxidized to `MnCl_2` & HCl is oxidized to `Cl_2`

D

`MnO_2` is oxidized to `MnCl_2` & HCl is reduced to `H_2O`

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