Which reaction occurs at the anode during the electrlysis of fused lead bromide ?

Options

A. `Pb^(2+) +2e^(-) to Pb`
B. `Pb to Pb^(2+) + 2e^(-)`
C. `Br + e^(-) to Br^(-)`
D. `Br^(-) to Br + e^(-)`

Answer

A

Explanation

Cations undergo reduction at cathode during electrolysis.