👉 Sulphur dioxide or sulfur dioxide is a type of gas that is formed when certain types of sulfur-containing compounds react with water. Sulphur dioxide can be produced naturally in the Earth's atmosphere, but it can also be released into the air through industrial processes and other sources. It is a colorless, odorless, tasteless, non-flammable gas that has a high reactivity. It reacts violently with several substances including oxygen, nitrogen, carbon monoxide, water vapor, and
