Learn about nitrous oxide ( N₂O ): its structure, properties, preparation, uses, and effects in chemistry, medicine, and daily life—explained for students. Nitrous oxide is an odorless, colorless, non-flammable gas. While nitrous oxide is not flammable, it will support combustion to the same extent as oxygen. It leads to a state of euphoria, explaining its nickname, ‘laughing gas.’ Nitrous oxide is the least potent inhalational anesthetic. Compared to other anesthetic agents, nitrous oxide causes minimal effects on respiration and hemodynamics. It cannot be a sole anesthetic agent and is often combined with a more potent and volatile ... Explore the diverse applications and properties of nitrous oxide , from medical anesthesia to its crucial role in automotive and aerospace engineering.