What is obtained when aniline hydrogen sulfat | vedclass

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(D) When aniline is treated with concentrated sulfuric acid,it forms aniline hydrogen sulfate. Heating aniline hydrogen sulfate at $453 - 473 \, K$ le

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Sulfanilic acid

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(D) When aniline is treated with concentrated sulfuric acid,it forms aniline hydrogen sulfate. Heating aniline hydrogen sulfate at $453 - 473 \, K$ leads to a rearrangement reaction known as baking process. This results in the formation of $p$-aminobenzenesulfonic acid,which is commonly known as sulfanilic acid. The reaction is: $C_6H_5NH_2 + H_2SO_4$ $\rightarrow C_6H_5NH_3^+HSO_4^-$ $\xrightarrow{453-473 \, K} NH_2-C_6H_4-SO_3H + H_2O$.

List $I$ (Amines)	List $II$ $(pK_{b})$
$A$. Aniline	$I$. $3.25$
$B$. Ethanamine	$II$. $3.00$
$C$. $N$-Ethylethanamine	$III$. $9.38$
$D$. $N,N$-Diethylethanamine	$IV$. $3.29$

What is obtained when aniline hydrogen sulfate is heated with sulfuric acid at $453 - 473 \, K$?

Similar Questions

The major products $A$ and $B$ from the following reactions are:

Which of the following is more basic than aniline?

Match List $I$ with List $II$:
List $I$ (Amines) List $II$ $(pK_{b})$
$A$. Aniline $I$. $3.25$
$B$. Ethanamine $II$. $3.00$
$C$. $N$-Ethylethanamine $III$. $9.38$
$D$. $N,N$-Diethylethanamine $IV$. $3.29$

Choose the correct answer from the options given below:

The reaction is shown below. What is $X$ (major)?
$C_6H_5-CONH-C_6H_5 \xrightarrow{Br_2/Fe} X \text{ (major)}$

Which of the following statements is incorrect regarding amines?

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