Which one of the following reactions indicates the reducing ability of hydrogen peroxide in basic medium?
- A$HOCl + H_2O_2 \rightarrow H_3O^{+} + Cl^{-} + O_2$
- B$PbS + 4H_2O_2 \rightarrow PbSO_4 + 4H_2O$
- C$2MnO_4^{-} + 3H_2O_2 \rightarrow 2MnO_2 + 3O_2 + 2H_2O + 2OH^{-}$
- D$Mn^{2+} + H_2O_2 \rightarrow Mn^{4+} + 2OH^{-}$
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Similar Questions
The normality of $30$ volume $H_2O_2$ is (in $N$)
The correct statements among the following are
$i$. Saline hydrides produce $H_2$ gas when reacted with water
$ii$. Presently $\sim 77 \%$ of the industrial dihydrogen is produced from coal
$iii$. Commercially marketed $H_2O_2$ contains $3 \% H_2O_2$
$i$. Saline hydrides produce $H_2$ gas when reacted with water
$ii$. Presently $\sim 77 \%$ of the industrial dihydrogen is produced from coal
$iii$. Commercially marketed $H_2O_2$ contains $3 \% H_2O_2$
$H_2O_2$ acts as a reducing agent in
The correct statements about $H_2O_2$ are:
$A$. Used in the treatment of effluents.
$B$. Used as both oxidising and reducing agents.
$C$. The two hydroxyl groups lie in the same plane.
$D$. Miscible with water.
Choose the correct answer from the options given below:
$A$. Used in the treatment of effluents.
$B$. Used as both oxidising and reducing agents.
$C$. The two hydroxyl groups lie in the same plane.
$D$. Miscible with water.
Choose the correct answer from the options given below:
$H_2O_2$ is always stored in black bottles because
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