(A) The $pK_{b}$ value is inversely proportional to the basic strength of the amine. Arylamines are much weaker bases than aliphatic amines due to the

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(A) The $pK_{b}$ value is inversely proportional to the basic strength of the amine. Arylamines are much weaker bases than aliphatic amines due to the delocalization of the lone pair of electrons on the nitrogen atom into the benzene ring. Among the given options,arylamine is the weakest base,and therefore,it possesses the highest $pK_{b}$ value.

Class 12 Chemistry Amines Properties of Amines

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

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A
Arylamine
B
Tertiary alkanamine
C
Secondary alkanamine
D
Primary alkanamine

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

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In the reaction $CH_3CH_2CONH_2 \xrightarrow[Br_2]{NaOH} A$,the aqueous solution of $A$ is ............

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