The composition of the common glass is (a) Na2O.CaO.6SiO3 (b) Na2O.Al2O3.SiO2 (c) CaO.Al2O3.SiO2 The composition of the common glass is (a) Na2O.CaO.6SiO3 (b) Na2O.Al2O3.SiO2 (c) CaO.Al2O3.SiO2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
