Question

5
One of the constituents of baking powder is sodium
hydrogencarbonate, the other constituent is
(a) hydrochloric acid
(b) tartaric acid
ic) acetic acid
(d) sulphuric acid​

Answer 1

Answer:

b)tartaric acid

Have a great day ahead!

Answer 2

Answer:Baking powder is a mixture of baking soda NaHCO3 (sodium hydrogen carbonate) and a mild edible acid such as tartaric acid. When baking powder is mixed with water, sodium hydrogen carbonate reacts with tartaric acid and accepts hydrogen ions from it.