What is the coordination number of sodium in Na2O (a) 6 (b) 4 (c) 8 (d) 2 What is the coordination number of sodium in Na2O (a) 6 (b) 4 (c) 8 (d) 2 December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related