What is the correct order of basic strength f | vedclass

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Question

(A) The basic strength of amines in the gaseous phase or non-polar solvents depends on the electron-donating inductive effect ($+I$ effect) of the alk

Vedclass · Accepted Answer

$NH_3 < CH_3NH_2 < (CH_3)_2NH$

Vedclass · Answer

(A) The basic strength of amines in the gaseous phase or non-polar solvents depends on the electron-donating inductive effect ($+I$ effect) of the alkyl groups attached to the nitrogen atom.As the number of alkyl groups increases,the electron density on the nitrogen atom increases due to the $+I$ effect,making the lone pair more available for donation.Therefore,the order of basic strength is $NH_3 < CH_3NH_2 < (CH_3)_2NH$.

What is the correct order of basic strength for $NH_3$,$CH_3NH_2$,and $(CH_3)_2NH$?

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