The correct order in aqueous medium of basic strength in case of methyl substituted amines is :
A$Me _2 NH > MeNH _2 > Me _3 N > NH _3$
B$Me _2 NH > Me _3 N > MeNH _2 > NH _3$
C$NH _3 > Me _3 N > MeNH _2 > Me _2 NH$
D$Me _3 N > Me _2 NH > MeNH _2 > NH _3$
JEE MAIN 2023, Medium
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A$Me _2 NH > MeNH _2 > Me _3 N > NH _3$
a In aqueous medium basic strength is dependent on electron density on nitrogen as well as solvation of cation formed after accepting $H ^{+}$. After considering all these factors overall basic strength order is
$Me _2 NH > MeNH _2 > Me _3 N > NH _3$
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