JAMB - Chemistry (2005 - No. 22)
Kerosene is commonly used to remove the red colour stain of palm oil from cloths because it
helps to spread the oil over a larger surface area
react with the oil to form an odourless compound
makes the oil evaporate easily by dissolving it
helps to dilute the oil and reduce its colour
Wyjaśnienie
kerosene can be used to dissolve oil stains on fabric, especially old or stubborn ones, as it acts as a solvent to lift the oil from the fabric. It is a petroleum-based product that has solvent properties, meaning it can dissolve or break down oil and grease.