Question

balanced equation for hydrogen sulphide react with chlorine to give hydrochloric acid and sulphur; calcium hydroxide reacts with carbon dioxide to give calcium carbonate and water; aluminium react with water to give Aluminium oxide and hydrogen; Sodium Hydroxide reacts with hydrochloric acid to give sodium chloride and water

Answer 1

H2so2 +cl2 --- 2Hcl + so2

Ca(oh)2 + co2 ---- caco3 + h2o

Al2 + 3h2o ---- Al2 o3 + 3h2

Na(oh)2 + Hcl ---- Nacl + h20