(B) In the given reaction: $NH_4Cl + NaNO_2 \xrightarrow{\Delta} N_2 + NaCl + 2H_2O$.The oxidation state of $N$ in $NH_4^+$ is $-3$ and in $NO_2^-$ is

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$B$. for comproportionation reaction.

(B) In the given reaction: $NH_4Cl + NaNO_2 \xrightarrow{\Delta} N_2 + NaCl + 2H_2O$.The oxidation state of $N$ in $NH_4^+$ is $-3$ and in $NO_2^-$ is $+3$.In the product $N_2$,the oxidation state of $N$ is $0$.Since the oxidation state of nitrogen changes from $-3$ to $0$ (oxidation) and from $+3$ to $0$ (reduction),this is a comproportionation reaction.Therefore,the correct classification is $B$.

Class 11 Chemistry Redox Reactions Redox reaction and Method for balancing Redox reaction

Medium

Assign $A, B, C, D$ from the given type of reaction.
$NH_4Cl + NaNO_2 \xrightarrow{\Delta} N_2 \uparrow + NaCl + 2H_2O$

A
$A$. for disproportionation reaction.
B
$B$. for comproportionation reaction.
C
$C$. for either intermolecular redox reaction or displacement reaction.
D
$D$. for either thermal combination redox reaction or thermal decomposition redox reaction.

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Class 11

Chemistry Questions

Chapter

Redox Reactions

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Redox reaction and Method for balancing Redox reaction

Discuss the types of redox reactions in detail.

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The acidic solution of $S_2O_3^{2-}$ is converted to ....... in the presence of $I_2$.

Medium

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For the reaction $Cr_{2}O_{7}^{2-} \xrightarrow{H^{+}} Cr^{3+}$,the equivalent weight of $Cr_{2}O_{7}^{2-}$ is:

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In an acidic medium,the dichromate ion oxidizes the ferrous ion to the ferric ion. If the molar mass of potassium dichromate is $294 \, g/mol$,what is its equivalent mass?

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Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$Pb_3O_4 + 8HCl \xrightarrow{\text{Warm}} 3PbCl_2 + Cl_2 + 4H_2O$

Medium

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Assign $A, B, C, D$ from the given type of reaction.$NH_4Cl + NaNO_2 \xrightarrow{\Delta} N_2 \uparrow + NaCl + 2H_2O$

Similar Questions

Discuss the types of redox reactions in detail.

The acidic solution of $S_2O_3^{2-}$ is converted to ....... in the presence of $I_2$.

For the reaction $Cr_{2}O_{7}^{2-} \xrightarrow{H^{+}} Cr^{3+}$,the equivalent weight of $Cr_{2}O_{7}^{2-}$ is:

In an acidic medium,the dichromate ion oxidizes the ferrous ion to the ferric ion. If the molar mass of potassium dichromate is $294 \, g/mol$,what is its equivalent mass?

Assign $A$,$B$,$C$,$D$ from the given type of reaction.$Pb_3O_4 + 8HCl \xrightarrow{\text{Warm}} 3PbCl_2 + Cl_2 + 4H_2O$

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Assign $A, B, C, D$ from the given type of reaction.
$NH_4Cl + NaNO_2 \xrightarrow{\Delta} N_2 \uparrow + NaCl + 2H_2O$

Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$Pb_3O_4 + 8HCl \xrightarrow{\text{Warm}} 3PbCl_2 + Cl_2 + 4H_2O$