Which of the following statement is true with respect to inert-pair effect?

Options

A. `Sn^(2+)` is oxidising agent while `Pb^(4+)` is reducing agent
B. `Sn^(2+) and Pb^(4+)` are both oxidising agent and reducing agent
C. `Sn^(2+)` is reducing agent while `Pb^(2+)` is oxidising agent
D. `Sn^(2+)` is reducing agent while `Pb^(4+)` is oxidising agent

Answer

D