Give the reaction of $I_2$ with $H_2O_2$ in the presence of a basic medium.
(N/A) In a basic medium,$H_2O_2$ acts as a reducing agent towards $I_2$. The balanced chemical equation is:
$I_{2(s)} + H_2O_{2(aq)} + 2OH^{-}_{(aq)} \rightarrow 2I^{-}_{(aq)} + 2H_2O_{(l)} + O_{2(g)}$
$I_{2(s)} + H_2O_{2(aq)} + 2OH^{-}_{(aq)} \rightarrow 2I^{-}_{(aq)} + 2H_2O_{(l)} + O_{2(g)}$
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The correct statements from the following are:
$i$. $Ca(OH)_2$ is used in Clark's method of removal of temporary hardness of water.
$ii$. $100 \ mL$ of $10$ vol $H_2O_2$ on complete decomposition liberates $1 \ L$ of oxygen at $STP$.
$iii$. Urea can be added to the solution of $H_2O_2$ as stabilizer.
$i$. $Ca(OH)_2$ is used in Clark's method of removal of temporary hardness of water.
$ii$. $100 \ mL$ of $10$ vol $H_2O_2$ on complete decomposition liberates $1 \ L$ of oxygen at $STP$.
$iii$. Urea can be added to the solution of $H_2O_2$ as stabilizer.
Which of the following is commercially known as oxone?
MediumAIIMS 2014
View SolutionIn an alkaline medium,$H_2O_2$ exists as ...........
Medium
View SolutionWhich one of the following reactions does not form a gaseous product?
What is the role of glycerol in the decomposition of $H_2O_2$?
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