**Which of the following sets of quantum numbers is correct for an electron in 4f-orbital ?** A) n= 4,l= 3,m= 1,s= 1/2 B) n= 4,l= 3,m= 4,s= 1/2 C) n= 4,l= 4,m= - 4,s= - 1/2 D) n= 3,l= 2,m= -2,s= 1/2 Click Link for Answer