Colour is imparted to glass by mixing (a) Synthetic dyes (b) Metal oxide (c) Oxides of non-metal (d) Coloured salt Colour is imparted to glass by mixing (a) Synthetic dyes (b) Metal oxide (c) Oxides of non-metal (d) Coloured salt November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,