Assign $A, B, C, D$ from the given type of reaction.
$PbO_2 + HNO_3 \text{ (dil.)} \longrightarrow \text{No reaction}$
$PbO_2 + HNO_3 \text{ (dil.)} \longrightarrow \text{No reaction}$
- AFor precipitate formation reaction
- BFor precipitate dissolution reaction
- CFor precipitate exchange reaction
- DFor no reaction
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Similar Questions
$PbO$ and $PbO_2$ react with $HCl$ according to the following chemical equations:
$(i)$ $2PbO + 4HCl \to 2PbCl_2 + 2H_2O$
$(ii)$ $PbO_2 + 4HCl \to PbCl_2 + Cl_2 + 2H_2O$
Why do these compounds differ in their reactivity?
$(i)$ $2PbO + 4HCl \to 2PbCl_2 + 2H_2O$
$(ii)$ $PbO_2 + 4HCl \to PbCl_2 + Cl_2 + 2H_2O$
Why do these compounds differ in their reactivity?
Medium
View SolutionThe gaseous product of the reaction between $Sn$ and conc. $H_2SO_4$ is
Difficult
View SolutionIn the following reaction,$\text{SO}_2 + 2\text{H}_2\text{S} \to 3\text{S} + 2\text{H}_2\text{O}$,which choice has a value twice that of the equivalent mass of the oxidising agent?
Medium
View SolutionWhich of the following is not correct?
Match List-$I$ with List-$II$.
List-$I$ (Types of redox reactions) List-$II$ (Examples) $a.$ Combination reaction $(i)$ $Cl_{2(g)} + 2Br^-_{(aq)} \rightarrow 2Cl^-_{(aq)} + Br_{2(l)}$ $b.$ Decomposition reaction $(ii)$ $2H_2O_{2(aq)} \rightarrow 2H_2O_{(l)} + O_{2(g)}$ $c.$ Displacement reaction $(iii)$ $CH_{4(g)} + 2O_{2(g)} \xrightarrow{\Delta} CO_{2(g)} + 2H_2O_{(l)}$ $d.$ Disproportionation reaction $(iv)$ $2H_2O_{(l)} \xrightarrow{\text{electrolysis}} 2H_{2(g)} + O_{2(g)}$
Choose the correct answer from the options given below.
| List-$I$ (Types of redox reactions) | List-$II$ (Examples) |
|---|---|
| $a.$ Combination reaction | $(i)$ $Cl_{2(g)} + 2Br^-_{(aq)} \rightarrow 2Cl^-_{(aq)} + Br_{2(l)}$ |
| $b.$ Decomposition reaction | $(ii)$ $2H_2O_{2(aq)} \rightarrow 2H_2O_{(l)} + O_{2(g)}$ |
| $c.$ Displacement reaction | $(iii)$ $CH_{4(g)} + 2O_{2(g)} \xrightarrow{\Delta} CO_{2(g)} + 2H_2O_{(l)}$ |
| $d.$ Disproportionation reaction | $(iv)$ $2H_2O_{(l)} \xrightarrow{\text{electrolysis}} 2H_{2(g)} + O_{2(g)}$ |
Choose the correct answer from the options given below.
MediumKCET 2025
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