What is the correct order of acidity for the | vedclass

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

Question

(B) The position $(X)$ corresponds to the carboxylic acid group $(-COOH)$,which is the most acidic site in the molecule.Between the two amino groups a

Vedclass · Accepted Answer

$X > Y > Z$

Vedclass · Answer

(B) The position $(X)$ corresponds to the carboxylic acid group $(-COOH)$,which is the most acidic site in the molecule.Between the two amino groups at positions $(Y)$ and $(Z)$,the position $(Y)$ is closer to the electron-withdrawing $-COOH$ group.The electron-withdrawing effect of the $-COOH$ group decreases the electron density on the nitrogen atom at position $(Y)$ more than at position $(Z)$,making the conjugate acid of $(Y)$ more stable (or the amino group at $(Y)$ less basic,which implies its conjugate acid is more acidic).Therefore,the correct order of acidity is $X > Y > Z$.

What is the correct order of acidity for the positions $(X)$,$(Y)$,and $(Z)$ in the given compound?

Similar Questions

Which of the following is not a globular protein?

Assertion : Proteins on hydrolysis produce amino acids.
Reason : Amino acids contain $-NH_2$ and $-COOH$ groups.

Identify the acidic amino acid from the following (represented by using three-letter symbols).

Which of the following is an essential amino acid?

Which of the following is $NOT$ a globular protein?

Vedclass Test Series

Exam Paper Generator

Online Exam Module