Q4Multiple choice
Using the standard electrode potential, find out the pair between which redox reaction is not feasible. V 3+ 2+ – E values : Fe /Fe = + 0.77; I2/I = + 0.54; 2+ + Cu /Cu = + 0.34; Ag /Ag = + 0.80 V 3+ –
- (i)Fe and I +
- (ii)Ag and Cu 3+
- (iii)Fe and Cu 3+
- (iv)Ag and Fe
Show answer
(iv) Ag and Fe