Oxidation number of Mn in K2MnO4 and in KMnO4 are respectively (a) +6 and +7 (b) +6 and +6 Oxidation number of Mn in K2MnO4 and in KMnO4 are respectively (a) +6 and +7 (b) +6 and +6 November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related