Among KO2 , ALO2^- , BaO2 and NO2^+ unpaired electron is present in ALO2^- Among KO2 BaO2 and NO2^+ unpaired electron is present in December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related