Which of the following is the best oxidant?

Options

A. `Cr^(3+)` (aq)
B. `Fe^(3+)` (aq)
C. `Co^(3+)` (aq)
D. `Sc^(3+)` (aq)

Answer

C

Explanation

`Co^(3+)//Co^(2+)` has maximum SRP