Use the data given in Q.8 and find out the most stable ion in its reduced form.

Options

A. `Cr^(3+)`
B. `MnO_(4)^(-)`
C. `Cr_(2)O_(7)^(2-)`
D. `Mn^(2+)`

Answer

A

Explanation

Since `Cr^(3+)` ion is the strongest reducing agant, it has been oxidised to the maximum. It is therefore, the most stable oxidised species.