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In which is transfer of five electrons t...

In which is transfer of five electrons takes place ?

A

a. `MnO_(4)^(-) rarrMn^(2+)`

B

b. `CrO_(4)^(-2) rarrCr^(3+)`

C

c. `MnO_4rarrMnO_2`

D

d. `Cr_(2)O_(7)^(2-) rarr2Cr^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
A
`overset(+7)(MnO_(4)^(-))overset(5e^(-))rarrMn^(+2)`
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