Oxidation state of +1 for phosphorus is found in (a) H3PO3 (b) H3PO4 (c) H3PO2 (d) H4P2O7 Oxidation state of +1 for phosphorus is found in (a) H3PO3 (b) H3PO4 (c) H3PO2 (d) H4P2O7 November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related