Question

Citric acid + Sodium bicarbunate
salt + _? - water
1) Carbon monoxide
2) Carbon di oxide
3) Sulphur di oxide
4) Nitric oxide​

Answer 1

Answer:

Carbon dioxide

When citric acid and baking soda react with one another, they change chemi- cally and form sodium ions, citric acid ions, carbon dioxide gas, and water. ... It also makes up the bubbles in carbonated drinks and is a gas we naturally exhale. Carbon dioxide gas is safe in the quantities produced in the activities.