The order of filling of electrons in the orbitals of an atom will be (a) 3d, 4s, 4p, 4d, 5s (b) 4s, 3d, 4p, 5s, 4d (c) 5s, 4p, 3d, 4d, 5s (d) 3d,4p,4s,4d,5s 3d 4d 4d (c) 5s 4p 4s 5s 5s (b) 4s 5s (d) 3d The order of filling of electrons in the orbitals of an atom will be (a) 3d November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related