Write balanced chemical reaction of the following and also mention the products formed in each? 1.zinc metal with sodium hydroxide . 2.hydrochloric acid with copper oxide. 3.sodium hydrogen carbonate with hydrochloric acid

Write balanced chemical reaction of the following and also mention the

1.	Write balanced chemical reaction of the following and also mention the products formed in each? 1.zinc metal with sodium hydroxide . 2.hydrochloric acid with copper oxide. 3.sodium hydrogen carbonate with hydrochloric acid
Answer» 1. Zn + NaOH = NA2ZNO2 + H2 ( Sodium ZINCATE formed)2. HCl + CuO = CUCL2 + H2O ( copper chloride formed)3. NaHCO3 + HCl = NaCl + CO2 H2O ( sodium chloride or salt formed)