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In which transfer of five electrons take...

In which transfer of five electrons takes place

A

`Cr_(2)O_(7)^(2-) rarr 2 Cr^(3+)`

B

`CrO_(4)^(2-) rarr Cr^(3+)`

C

`MnO_(4)^(-) rarr MnO_(2)`

D

`MnO_(4)^(-) rarr Mn^(2+)`

Text Solution

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The correct Answer is:
D
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