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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar
Basicity order 4>3>2>1 1st is least basic as there is only 1 Nitrogen atom and in all other there is 2 nitrogen atom. Now 4th is most basic as both the nitrogen is sp3 hybridized and both lone pair is localised lone pair which make it most basic. 3 is more basic than 2 as in 2nd one nitrogen is sp2 hybridized.
sir please check via conjugate acid concept
conjugate acid se always stability check nahi kar paoge...
ok sir