Chemistry - GOC Question with Solution | TestHub

Order of basic strength is $\mathrm{N}({\mathrm{sp}}^3$, localized lone pair $)>\mathrm{N}({\mathrm{sp}}^2$, localized lone pair $)>\mathrm{N}({\mathrm{sp}}^2$, delocalized lone pair, aromatic) $\therefore$ Piperidine $>$ Pyridine $>$ Pyrrole