If an element is in its lowest oxidation state under proper conditions, it can act as
Reducing agent
Oxidizing agent
Both the reducing and oxidizing agent
Neither oxidizing nor reducing agent
Since the element is in lowest oxidation state, it can further oxidize into higher oxidation state hence it can act as reducing agent.
H2O2 can act as:
Hydrogen peroxide in its reaction with KIO4 and NH2OH respectively, is acting as:
H2S acts only as a reducing agent while SO2 can act both as a reducing and oxidizing agent because