Rank the following in decreasing order of the | vedclass

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

Question

(C) The acidic strength depends on the stability of the conjugate base and the electronegativity of the atom bearing the positive charge. $A$ is an ox

Vedclass · Accepted Answer

$A > D > C > B$

Vedclass · Answer

(C) The acidic strength depends on the stability of the conjugate base and the electronegativity of the atom bearing the positive charge. $A$ is an oxonium ion $(R-OH^{+}-R)$,which is a very strong acid because oxygen is highly electronegative and carries a positive charge. $D$ is an ammonium ion $(R-NH^{+}-CH_3)$,which is also a strong acid but less acidic than the oxonium ion because nitrogen is less electronegative than oxygen. $C$ is an alcohol $(R-OH)$,which is a weak acid. $B$ is an amine $(R-NH_2)$,which is a very weak acid (essentially basic). Therefore,the decreasing order of acidic strength is $A > D > C > B$.

Rank the following in decreasing order of their acidic strengths:
$(A)$ Tetrahydrofuran-oxonium ion
$(B)$ Pyrrolidine
$(C)$ Cyclopentanol
$(D)$ $N$-methylpyrrolidinium ion

Similar Questions

Identify the strongest base from the following.

Ammonolysis of alkyl halides followed by treatment with $NaOH$ solution can be used to prepare primary,secondary,and tertiary amines. The purpose of $NaOH$ in the reaction is:

Which of the following is more basic than aniline?

Identify the final product $Z$ in the following reaction sequence:

Which of the following is the least basic?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Rank the following in decreasing order of their acidic strengths:$(A)$ Tetrahydrofuran-oxonium ion$(B)$ Pyrrolidine$(C)$ Cyclopentanol$(D)$ $N$-methylpyrrolidinium ion