Oxidation number of osmium (Os) in OsO4 is (a) +4 (b) +6 (c) +7 (d) +8 Oxidation number of osmium (Os) in OsO4 is (a) +4 (b) +6 (c) +7 (d) +8 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related