Name the chief ozone-depleting substance used in refrigerators and air conditioners as coolant?
Ozone-depleting substances:
(a) Name the common refrigerent. How does it deplete ozone layer ?
(b) What is the alternative of chlorofluoro carbon ?
(c) State the advantages and disadvantages of using ammonia as refrigerent ?
Name the chemicals which are used in refrigerators and air conditioners and damage the ozone layer when released in the air.
name the type of compounds which are used as refrigerants and in fire extinguisher and deplete the ozone layes in atmosphere ?