Match List I with List II:List I (Amines)List | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The basic strength of amines is inversely proportional to their $pK_{b}$ values.$1$. Aniline $(A)$ is the least basic due to resonance,so it has t

Vedclass · Accepted Answer

$A-III, B-IV, C-II, D-I$

Vedclass · Answer

(D) The basic strength of amines is inversely proportional to their $pK_{b}$ values.$1$. Aniline $(A)$ is the least basic due to resonance,so it has the highest $pK_{b}$ value: $9.38$ $(III)$.$2$. Among aliphatic amines,the basicity order in aqueous solution is determined by inductive effect,solvation,and steric hindrance. For ethylamines,the order is: $N$-Ethylethanamine ($C$,secondary) > $N,N$-Diethylethanamine ($D$,tertiary) > Ethanamine ($B$,primary).$3$. Corresponding $pK_{b}$ values are:- $C$ ($N$-Ethylethanamine): $3.00$ $(II)$- $D$ ($N,N$-Diethylethanamine): $3.25$ $(I)$- $B$ (Ethanamine): $3.29$ $(IV)$Thus,the correct matching is: $A-III, B-IV, C-II, D-I$.

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	$IV$. $3.29$

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:

Similar Questions

The most basic $'N'$ atom in the following molecule is:

What is the major alkene formed in the following Hofmann elimination?

Identify the product $Z$ in the following reaction sequence:
Aniline $\xrightarrow{CH_3COCl} X$ $\xrightarrow{Br_2/AlBr_3} Y$ $\xrightarrow{H_3O^+} Z$

Explain the electronic structure of amine compounds with a diagram.

The order of basicity of amines in the gaseous state is

Vedclass Test Series

Exam Paper Generator

Online Exam Module

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: