The first ionization potential of Na, Mg, Al and Si are in the order (a) Na < Mg < Al Mg > Al > Si Al and Si are in the order (a) Na < Mg < Al Mg > Al > Si Mg The first ionization potential of Na November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related