Which of the following class of compounds is believed to cause destruction of stratospheric ozone?
A)alcohols
B)greenhouse gases
C)hydrocarbons
D)chlorofluorocarbons
E)methane

Question

Quizplus · Accepted Answer

Chlorofluorocarbons (CFCs) are a class of compounds primarily used in refrigeration, aerosol sprays, and foam insulation. They contain chlorine and/or fluorine, which can react with ozone in the stratosphere and deplete the layer that protects the Earth from harmful UV radiation. This effect is known as the ozone hole, and it is believed that CFCs are largely responsible for its formation.

Which of the Following Class of Compounds Is Believed to Cause