Question

When baking soda is mixed with vinegar, bubbles are formed with the
evolution of a gas. Name the gas evolved. What happens when this gas is passed
through lime water?

Answer 1

Explanation:

* When baking soda is mixed with vinegar, bubbles are formed with the

evolution of a gas

Answer 2

Answer:

1. On adding baking soda to vinegar, a hissing sound is heard and bubbles are seen coming out.

2. When this gas is passed through lime water, it turns milky.

3. The change in the test tube is as follows:

Vinegar (Acetic acid) + Baking soda (Sodium hydrogen carbonate) → Carbon dioxide + other substances.