Which of the following compounds will have th | vedclass

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(D) The $pK_b$ value is inversely proportional to the basic strength of the compound. $A$ higher $pK_b$ value indicates a weaker base. Among the given

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$NH_3$

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(D) The $pK_b$ value is inversely proportional to the basic strength of the compound. $A$ higher $pK_b$ value indicates a weaker base. Among the given options,$NH_3$ is the weakest base compared to the alkyl amines ($R-NH_2$,$R_2NH$,$R_3C-NH_2$) due to the absence of the electron-donating inductive effect of alkyl groups. Therefore,$NH_3$ has the highest $pK_b$ value.

Which of the following compounds will have the highest $pK_b$ value?

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