Chemistry - GOC Question with Solution | TestHub

The basic order depends upon the following three factors:

$1.$$+\mathrm{I}$effect, basicity increases

$2.$steric factor - When R group around N increases, then its ability to accept proton decreases.

$3.$Solvation of ammonium ion - When R group around N increases, then its solvation in water is less.

In aqueous state,$2^{\mathrm{o}}\mathrm{ }$${\left(\mathrm{ }{\mathrm{C}}_2{\mathrm{H}}_5\right)}_2\mathrm{N}$is most stable