The correct answer is methanol.
Methanol is a toxic substance that is mixed with ethanol to make it unsuitable for drinking. Ethanol is a type of alcohol that is found in alcoholic beverages. It is also used as a fuel and in industrial processes. Methanol is a colorless, flammable liquid that is poisonous to humans. It can cause blindness and death if ingested.
Acetone is a colorless, flammable liquid that is used as a solvent and in industrial processes. It is not poisonous to humans. Esters are a class of compounds that are formed when an acid reacts with an alcohol. They are used in perfumes, flavorings, and other products. Ethanol is a type of alcohol that is found in alcoholic beverages. It is also used as a fuel and in industrial processes.
Methanol is mixed with ethanol to make it unsuitable for drinking because it is poisonous to humans. Ethanol is a type of alcohol that is found in alcoholic beverages. It is also used as a fuel and in industrial processes. Methanol is a colorless, flammable liquid that is poisonous to humans. It can cause blindness and death if ingested.