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Hydrogen peroxide can act like an oxidant or a reductant. acts like reducing agent in its reaction with
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a
PbS
b
Fe+2/H+
c
Mn+2/OH−
d
MnO4−/H+
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Correct option is D
H2O2 reduces MnO4−/H+ to Mn+2; H2O2→O2+2H++2e;.........× 5 MnO4-+8H++5e→Mn+2+4H2O;......× 2 .It oxidizes Mn+2 →Mn+4 Fe+2 →Fe+3 PbS → PbSO4Similar Questions
In the reaction, H2S + H2O2 → S + 2H2O
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