Which one of the following elements has the highest ionisation energy (a) Na (b) Mg (c) C (d) F Which one of the following elements has the highest ionisation energy (a) Na (b) Mg (c) C (d) F November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related