Home › AP EAPCET (Engineering) › Chemistry › Environmental Chemistry › CFCs were commonly used as which of these?
CFCs were commonly used as which of these?
AAerosol propellants
BFood preservatives
CStomach antacids
DPlant fertilisers
Answer & Solution
Correct answer: A. Aerosol propellants
Before the 1970s, CFCs served in cooling units and as spray-can propellants.
Related questions
Which instrument is used to assay radioactive materials in the environment?A substance present in nature above fixed levels, or that should not be there, is called wMany PAHs from oil spills are harmful because they are what?A chemical medium that retains a pollutant, such as a carbon store, is called what?The soil or organism affected by a pollutant is called what?Which branch aims to reduce pollution at its source?In water quality testing, what does BOD stand for?Fertiliser nutrients leaching into water courses can cause what?