A gas reacts with CaO, but not with NaHCO3. The gas is (a) CO2 (b) Cl2 (c) N2 (d) O2 A gas reacts with CaO but not with NaHCO3. The gas is (a) CO2 (b) Cl2 (c) N2 (d) O2 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
