In the reaction HNO3 + P4O10 to 4HPO3 +x, the product x is (a) N2O3 (b) N2O5 (c) NO2 In the reaction HNO3 + P4O10 to 4HPO3 +x the product x is (a) N2O3 (b) N2O5 (c) NO2 November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,