Chlorine gas is commonly used in the production of which of the following industrial compounds?
Chlorofluorocarbons (CFCs)
Methane
Ammonia
Ethanol
Correct answer is A
Chlorine gas is used in the production of chlorofluorocarbons (CFCs), which were once widely used as refrigerants, aerosol propellants, and foam-blowing agents. However, due to their harmful impact on the ozone layer, their use has been significantly reduced.