Question

An antiseptic named _________ is added to ________ to prevent bacterial growth. A few days later the carbon dioxide gas from __________ would turn lime water milky.​

Answer 1

1. phenol

2. disinfectant

3. then the carbon dioxide gas passes through lime water and turns milky to form calcium carbonate.

hope it will help you friend ✌️✌️✨ XD...