While suphurdioxide and hydrogen peroxide can act as an oxidising as well as reducing agents in their reaction ozone and nitric acid act onlyu as oxidant why?

While suphurdioxide and hydrogen peroxide can act as an oxidising as w

1.	While suphurdioxide and hydrogen peroxide can act as an oxidising as well as reducing agents in their reaction ozone and nitric acid act onlyu as oxidant why?
Answer» Solution :`H_(2)O` are produced during the PROCESS (B)the purpose of writing `O_(2)` two times suggest that `O_(2)` is being obtained from each of the two reactant the path of reaction (a) and (b) can be DETERMINED by using `H_(2)O` or `D_(2)^(O)` in reaction (a) or by using `H_(2)O_(2)^(18)` or `O_(3)^(18)`in REACTOIN (b)