Discussion Forum : Redox Reactions
Question -


The reaction H2S+H2O22H2O+S shows
 

Options:
A .   Oxidizing action of H2S
B .   Reducing action of H2S
C .   Alkaline nature of H2S
D .   Acidic nature of H2S
Answer: Option B
:
B

In this reaction H2O2 acts as an oxidising agent and H2S acts as a reducing agent as sulphur gains electron and changes its oxidation state from -2 to 0. As its oxidation state increases, it reduces other reactants.


 



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