The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is (a) Hypophosphorus acid (b) Orthophosphoric acid in which phosphorus has the lowest oxidation state is (a) Hypophosphorus acid (b) Orthophosphoric acid The oxyacid of phosphorus November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,