What odor is commonly associated with detecting an LPG leak?

The commonly recognized odor associated with detecting an LPG (liquefied petroleum gas) leak is that of rotten eggs. This distinct smell is intentionally added to LPG to ensure safety, as the gas itself is colorless and odorless in its natural state. The addition of this sulfur-containing compound allows for quick detection of leaks, providing an important warning sign to prevent potential hazards such as fires or explosions. Recognizing this odor is crucial for safety, enabling individuals to take immediate action to mitigate risks associated with LPG leaks.