Question

write the preparation of baking soda and its four uses​

Answer 1

Answer:

The chemical name of baking soda is sodium hydrogen carbonate. The formula of baking soda is NaHCO3. Preparation: It is prepared by reaction of cold and concentrated solution of sodium chloride with ammonia and carbon dioxide.

Uses are.

Baking soda is sodium bicarbonate and when combined with an acidic ingredient (buttermilk, lemon juice, etc.), it creates carbon dioxide gas, which expands in the heat of the oven and helps cookies, cakes, and other baked goods rise

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Answer 2

Answer:

NaCl + NH3 + H2O + CO2 gives rise to NaHCO3 ( Baking soda ) + NH4Cl

1. it is used in fire extinguisher
2. it is used as an antacid .
3. hope it is helpful......