Which of the following has the highest pK_b v | vedclass

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(D) The basic strength of amines is inversely proportional to their $pK_b$ value. Higher basicity corresponds to a higher $K_b$ value and a lower $pK_

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$NH_3$

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(D) The basic strength of amines is inversely proportional to their $pK_b$ value. Higher basicity corresponds to a higher $K_b$ value and a lower $pK_b$ value. Among the given options,$NH_3$ is the weakest base because it lacks the electron-donating alkyl groups that increase the electron density on the nitrogen atom in amines. Therefore,$NH_3$ has the highest $pK_b$ value.

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

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