The most important oxidation state of copper is (a) +1 (b) +2 (c) +3 (d) +4 The most important oxidation state of copper is (a) +1 (b) +2 (c) +3 (d) +4 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related