find out the most stable oxidised species.
EᶱCr2O72-/Cr3+ = 1.33V
EᶱMnO4–/Mn2+ = 1.51V
EᶱCl2/Cl– = 1.36V
EᶱCr3+/Cr = -0.74V
(i) Cr3+
(ii) MnO4–
(iii) Cr2O72–
(iv) Mn2+
Option (i) is the answer.
Leave a comment
All Study Material
