Write balanced chemical equations for the following statements : (i) Excess of carbon dioxide gas is passed through lime water . (ii) Dilute sulphuric acid reacts with sodium carbonate . (iii) Egg shells are dropped in hydrochloric acid (iv) Copper (II) oxide reacts with dilute hydrochloric acid.
Write balanced chemical equations for the following statements : (i) Excess of carbon dioxide gas is passed through lime water . (ii) Dilute sulphuric acid reacts with sodium carbonate . (iii) Egg shells are dropped in hydrochloric acid (iv) Copper (II) oxide reacts with dilute hydrochloric acid.