What are the elements present in alcohol? A. nitrogen, hydrogen, oxygen B. carbon, hydrogen, oxygen C. oxygen, carbon, nitrogen D. hydrogen, chlorine, oxygen

The correct answer is B. Carbon, hydrogen, oxygen.

Alcohol is a compound that contains carbon, hydrogen, and oxygen. It is a colorless, flammable liquid that is found in many beverages, including beer, wine, and liquor. Alcohol is also used in many industrial processes, such as the production of plastics and solvents.

Option A is incorrect because it includes nitrogen. Nitrogen is not an element that is found in alcohol.

Option C is incorrect because it includes nitrogen and carbon. Nitrogen and carbon are not both found in alcohol.

Option D is incorrect because it includes chlorine. Chlorine is not an element that is found in alcohol.