Arrange the following in decreasing basic order with proper reasoning.

Answer

`RNH_(2)gtRCONH_(2)gt` `(##ALN_CHM_C09(II)_E01_898_A01##)`
the Ione pair of electrons on N is aC Commodated by `sp^(3)` hybrid atomic orbital in `RNH_(2)` and does not involve in resonance whereas in `RCONH_(2)` and suC Cinamide the Ione pair of `-NH_(2)` is delocalised.