Question

Consider the following substances:
NaCl, Ca(OH)₂, NaHCO₃, NH₃, Na₂CO₃, H₂O, Cl₂, CO₂, CaSO₄.2H₂O, 2CaSO₄.H₂O, CaOCl₂
Which compound is a part of baking powder?

Answer 1

NaHCO₃ is part of baking powder, as baking powder is a mixture of  NaHCO₃ and tartaric acid.