H_2O_2 will oxidise: | vedclass

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Question

(B) $H_2O_2$ acts as both an oxidising and a reducing agent. In the presence of $PbS$ (lead sulfide),$H_2O_2$ acts as an oxidising agent and oxidises

Vedclass · Accepted Answer

$PbS$

Vedclass · Answer

(B) $H_2O_2$ acts as both an oxidising and a reducing agent. In the presence of $PbS$ (lead sulfide),$H_2O_2$ acts as an oxidising agent and oxidises $PbS$ to $PbSO_4$ (lead sulfate).The chemical equation is: $PbS + 4H_2O_2 \rightarrow PbSO_4 + 4H_2O$.

$H_2O_2$ will oxidise:

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