Question:

Standard potentials E for some half reactions are given

Last updated: 7/4/2023

Standard potentials E for some half reactions are given

Standard potentials E for some half reactions are given below 1997 2 1 Sn 2e Sn E 0 15 V 2 2 Hg 2e Hg 2 E 0 92 V 3 PbO 4H 2e Pb 2H O E 1 45 V Based on the above which one of the following statements is correct a Sn4 is a stronger oxidising agent than Pb4 b Sn is a stronger reducing agent than Hg 2 c Hg2 is a stronger oxidising agent than Pb4 d Pb2 is a stronger reducing agent than Sn