Question

5. When baking soda reacts with vinegar, the gas evolved is a. carbon dioxide b. water vapour c. carbon monoxide d. methane​

Answer 1

Answer:

In the baking soda and vinegar reaction, the new substances created are carbon dioxide gas, water, and something called sodium acetate. Carbon dioxide gas was inside the bubbles you saw.

Hence, the correct answer to this question is option (a).