What is Tetrachloromethane primarily used for in manufacturing?

Correct option is D

The correct answer is (d) Production of refrigerants and aerosol propellants

• Tetrachloromethane, also known as carbon tetrachloride, is primarily used in the production of refrigerants (such as Freon-10) and aerosol propellants.

• It was historically used as a cleaning agent and solvent, but due to its toxicity and harmful effects on the ozone layer, its use has been greatly reduced in recent years.

• Its role as a propellant in aerosols and in refrigerants is its most common industrial application.

Information Booster:

• Refrigerants: Tetrachloromethane is used to make refrigerants, particularly in the early formulations of Freon gases, which are used in refrigeration and air conditioning systems.

• Aerosol Propellants: It is used in aerosol products to propel the contents of spray cans, although its use has decreased due to environmental concerns.

• Environmental Impact: The use of carbon tetrachloride has been reduced in modern industries due to its role in ozone depletion. Many countries have restricted or phased out its use in favor of more environmentally friendly chemicals.