One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is
Atartaric acid
Bhydrochloric acid
Cacetic acid
Dsulphuric acid
Answer & Solution
Correct answer: A. tartaric acid
This Acids, Bases and Salts item tests a core Chemistry concept.
Correct answer: tartaric acid.
_Source: syllabus Exemplar Science Class 10_
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