1.

One of the constituents of baking powder is sodium hydrogen carbonate, the other constituent is

Answer»

HYDROCHLORIC acid
tartaric acid
acetic acid
sulphuric acid

Solution :Baking powder is a mixture of baking SODA `NaHCO_(3)` (sodium hydrogen carbonate) and a mild edible acid such as tartaric acid. When baking powder mixes with water (for making CAKE or bread), sodium hydrogen carbonate reacts with tartaric acid to evolve CARBON dioxide GAS.


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