Why may food taste bitter if baking powder does not contain an acidic component along with baking soda?
Answer and explanation
Correct answer: Because leftover baking soda can give a basic taste
Baking soda is sodium hydrogen carbonate, a basic salt. In baking powder, an acidic component reacts with it and produces carbon dioxide, which helps the dough rise, while also preventing an excess of unreacted alkaline material. If the acid is absent, some baking soda can remain after heating and impart a bitter or soapy taste. Hence option A is correct; the other claims do not describe this reaction.
Frequently asked questions
What is the correct answer to this question?
Because leftover baking soda can give a basic taste
Why is this the correct answer?
Baking soda is sodium hydrogen carbonate, a basic salt. In baking powder, an acidic component reacts with it and produces carbon dioxide, which helps the dough rise, while also preventing an excess of unreacted alkaline material. If the acid is absent, some baking soda can remain after heating and impart a bitter or soapy taste. Hence option A is correct; the other claims do not describe this reaction.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
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