To prevent the misuse of ethanol produced for industrial use, it is used as a toxic substance . . . . . . . . is mixed with it to make it unsuitable for drinking. A. methanol B. acetone C. ester D. ethanol

methanol
acetone
ester
ethanol

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.