A metal M reacts with N2 to give a compound ‘A’ (M3N) . ‘A’ on heating at high temperature gives back ‘M’ and ‘A’ on reacting with H2O gives a gas ‘B’. ‘B’ turns CuSO4 solution A metal M reacts with N2 to give a compound 'A' (M3N) . 'A' on heating at high temperature gives back 'M' and 'A' on reacting with H2O gives a gas 'B'. 'B' turns CuSO4 solution November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related