The successive ionisation energy values for an element X are given below A. 1st ionisation energy = 410 kJ/mol B. 2nd ionisation energy 820 kJ /mol The successive ionisation energy values for an element X are given below A. 1st ionisation energy = 410 kJ/mol B. 2nd ionisation energy 820 kJ /mol November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related