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Baking soda is a mixture of :(a) Sodium carbonate and acetic acid(b) Sodium carbonate and tartaric acid(c) Sodium hydrogen carbonate and tartaric acid(d) Sodium hydrogen carbonate and acetic acid
Correct Answer: (c) Sodium hydrogen carbonate and tartaric acid
Explanation: Baking soda is a mixture of sodium hydrogen carbonate and tartaric acid. It is used to increase the volume in baking.
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