Question: what are the uses of baking soda class 10?
Answer: 1)It is used as an antacid in medicine to remove acidity of the stomach. 2)It is used in making baking powder. Baking powder is a mixture of baking soda and a mild edible tartaric acid. When baking soda mixes with water,then sodium hydrogen carbonate reacts with tartaric acid to evolve carbon dioxide gas.