Pyridine is less basic than trimethylamine because the lone-pair of electrons
on N-atom in pyridine resides in
(a) sp2 hybrid orbital
(b) sp hybrid orbital
(c) sp3 hybrid orbital
(d) p-orbital
on N-atom in pyridine resides in
(a) sp2 hybrid orbital
(b) sp hybrid orbital
(c) sp3 hybrid orbital
(d) p-orbital