Question

Q17. (a) Explain the method of preparation of baking soda with the help of a balanced chemical reaction.
(b) Write any two uses of baking soda,​

Answer 1

Answer:

a)Co2+H2o + Nh3 -- NaHCO3 + NH4

b) ..... Reduces the acidity

...... used in the process of washing clothes

Answer 2

The chemical Name of baking soda is sodium hydrogen carbonate. It is prepared by the reaction of cold and concentrated solution of sodium chloride with ammonia and carbon dioxide. balanced chemical equation-

NaCl + NH3 +CO2 + H2O -. NaHCO3 + NH4Cl

uses of baking soda

• It is used. in making of baking powder
• It is used in fire extinguisher