Question

what is the concept of laufhing gas

Answer 1

The chemical formula for laughing gas is N2O. Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N 2O. At room temperature, it is a colorless non-flammable gas, with a slightly metallic scent and taste.
Other names for Nitrous oxide is sweet air, laughing gas...