Write chemical reactions to justify that hydrogen peroxide can function as an oxidising as well as reducing agent.

Explanation

Water is amphoteric in nature, since it behave both as an acid as a base. It acts as an acid towards bases stronger than itself and as a base towards acids stronger than itelf.
`{:(H_(2)O_((i)),+,NH_(3(aq)),to,NH_(4(aq))^(o+),+,overset(o-)(O)H_(aq)),("Acid"_(1),,"Base"_(2),,"Acid"_(2),,"Base"_(1)),(H_(2)O_((i)),+,H_(2)O_((aq)),to,H_(3)O_((aq))^(o+),+,HS_((aq))^(Θ)),("Base"_(1),,"Acid"_(2),,"Acid"_(1),"Base"_(2),):}`