Question

Which of the following is not a use of baking soda ?

• A. In medicines as antacid
• B. As a component of baking powder
• C. In removing permanent hardness of water
• D. In fire extinguishers

Answer 1

Answer: (C)

Baking soda, $\left(NaHC{O}_3\right)$ also known as sodium bicarbonate, is widely used
in baking. This is because it has leavening properties, meaning it causes
dough to rise by producing carbon dioxide. Aside from cooking, baking
soda has a variety of additional household uses and health benefits.
They are-
In medicines as antacid
As a component of baking powder
In fire extinguishers
Relieves insect bites
Relieves skin irritation
Air Freshener