Statement-I : The ground state configuration of Cr is 3d^5 4s^1. Statement-II : A set of half filled orbitals containing one electrons each with their spin parallel provide extra stability. Statement-I : The ground state configuration of Cr is 3d^5 4s^1. Statement-II : A set of half filled orbitals containing one electrons each with their spin parallel provide extra stability. November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related