Which of the following has the highest value | vedclass

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

Question

(B) $pK_b$ is inversely proportional to basic strength $(pK_b \propto 1/K_b)$.$A$ higher $pK_b$ value indicates a weaker base.In $Pyrrole$,the lone pa

Vedclass · Accepted Answer

Pyrrole

Vedclass · Answer

(B) $pK_b$ is inversely proportional to basic strength $(pK_b \propto 1/K_b)$.$A$ higher $pK_b$ value indicates a weaker base.In $Pyrrole$,the lone pair of electrons on the nitrogen atom is involved in the aromatic sextet (delocalized to maintain aromaticity),making it the weakest base among the given options.Therefore,$Pyrrole$ has the highest $pK_b$ value.

Which of the following has the highest value of $pK_b$?

Similar Questions

What is the major product of the reaction when the given compound undergoes Hofmann exhaustive methylation?

Identify the final product $D$ in the following reaction sequence: $CH_3CH_2Br$ $\xrightarrow[\Delta]{Aq. KOH} A$ $\xrightarrow[\Delta]{KMnO_4/H^+} B$ $\xrightarrow[\Delta]{NH_3} C$ $\xrightarrow[alkali]{Br_2} D$

The incorrect statement regarding the reaction given below is:

The major product in the following reaction is:

What is formed when nitrobenzene is reduced using zinc and alkali?

Vedclass Test Series

Exam Paper Generator

Online Exam Module