List of top Chemistry Questions on Oxidation Number And Oxidation States asked in AP EAPCET

The oxidation number of sulphur in $\text{H}_2\text{SO}_4$ is

The oxidation number of sulphur in $\text{H}_2\text{SO}_4$ is}

If 5 amperes of current is passed for 193 seconds through a solution containing copper salt, \(0.32\ g\) of copper is deposited. What is the oxidation state of Cu in the salt?

The oxidation state of Fe in ferrate ion is: