Why kerosene is used to kill cockroaches?

Kerosene is used to kill cockroaches due to its potent toxic properties and ability to disrupt their respiratory systems. When cockroaches come into contact with kerosene, it can suffocate them by blocking their spiracles, which are openings that allow them to breathe. Additionally, kerosene acts as a solvent, breaking down the protective waxy layer on their exoskeletons, leading to dehydration. However, using kerosene poses health risks to humans and the environment, making safer alternatives preferable for pest control.