Question

A Pinch of baking soda is added to vinegar in a test tube. A hissing sound is heard and bubbles of a gas are observed. This gas is passed through freshly prepared lime water.
Question :-

1. Write all the reaction involved.

please tell me this answers fast​

Answer 1

Answer:

When carbon dioxide gas is passed through or over limewater, it turns milky due to the formation of calcium carbonate. ... We will hear a hissing sound and see the bubbles of carbon dioxide gas coming out and rising in the test-tube. Baking soda is sodium hydrogen carbonate and vinegar contains acetic acid

Explanation:

Answer 2

Answer:

This is an acid base reaction for baking soda is bicarbonate and for vinegar it is acetic acid. one of the products produced is carbon dioxide after adding , that produces hiss sound.