Question

1. A white power is active ingrediants and it is use in preparation of backing powder
a.NaCO3
b. NaHCO3
c.NaHCo2
d.Na2CO3​

Answer 1

Explanation:

a ) NaCO3 is the answer.

May be its correct

Answer 2

Answer:

Baking powder is a solid mixture that is used as a chemical leavening agent in baked goods. It can be composed of a number of materials, but usually contains baking soda (sodium bicarbonate, NaHCO3), cream of tartar (potassium bitartrate, C4H5KO6), and cornstarch. (A base, an acid, and a filler respectively.)

so my dear friend (B) will be the correct answer

Explanation: