Which among the following amines has the high | vedclass

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(D) The $pK_{b}$ value is inversely proportional to the basic strength of the amine. $A$ higher $pK_{b}$ value indicates a weaker base.Among the given

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$C_6 H_5 NH_2$

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(D) The $pK_{b}$ value is inversely proportional to the basic strength of the amine. $A$ higher $pK_{b}$ value indicates a weaker base.Among the given options,$C_6 H_5 NH_2$ (aniline) is an aromatic amine where the lone pair of electrons on the nitrogen atom is delocalized into the benzene ring due to resonance.This delocalization significantly reduces the availability of the lone pair for protonation,making aniline a much weaker base compared to aliphatic amines like $(CH_3)_2 NH$,$(CH_3)_3 N$,and $CH_3 NH_2$.Since aniline is the weakest base,it has the highest $pK_{b}$ value.

Which among the following amines has the highest value of $pK_{b}$?

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