$A$ commercial sample of $H_2O_2$ marked as $100$ volume hydrogen peroxide means:
- A$1 \ mL$ of $H_2O_2$ will give $100 \ mL$ of $O_2$ at $STP$
- B$1 \ L$ of $H_2O_2$ will give $100 \ mL$ of $O_2$ at $STP$
- C$1 \ L$ of $H_2O_2$ will give $22.4 \ L$ of $O_2$ at $STP$
- D$1 \ mL$ of $H_2O_2$ will give $1 \ mole$ of $O_2$ at $STP$
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What is the amount of $H_2O_2$ in grams present in $1 \ L$ of $1.5 \ N$ $H_2O_2$ solution?
Difficult
View SolutionThe species that do not contain peroxide linkage are :-
Medium
View SolutionComplete the following chemical reactions.
$i$. $PbS_{(s)} + H_2O_{2_{(aq)}} \rightarrow$
$ii$. $MnO_{4_{(aq)}}^{-} + H_2O_{2_{(aq)}} \rightarrow$
$iii$. $CaO_{(s)} + H_2O_{(g)} \rightarrow$
$iv$. $AlCl_{3_{(s)}} + H_2O_{(l)} \rightarrow$
$v$. $Ca_3N_{2_{(s)}} + H_2O_{(l)} \rightarrow$
Classify the above into $a$. hydrolysis,$b$. redox,and $c$. hydration reactions.
$i$. $PbS_{(s)} + H_2O_{2_{(aq)}} \rightarrow$
$ii$. $MnO_{4_{(aq)}}^{-} + H_2O_{2_{(aq)}} \rightarrow$
$iii$. $CaO_{(s)} + H_2O_{(g)} \rightarrow$
$iv$. $AlCl_{3_{(s)}} + H_2O_{(l)} \rightarrow$
$v$. $Ca_3N_{2_{(s)}} + H_2O_{(l)} \rightarrow$
Classify the above into $a$. hydrolysis,$b$. redox,and $c$. hydration reactions.
Medium
View SolutionWhich one of the following reactions indicates the reducing ability of hydrogen peroxide in basic medium?
Blackened oil painting can be restored into original form by the action of :
MediumWBJEE 2009
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