2. Differentiate between HFCs and HCFCs in terms of their adverse effects on the environment. Why were these compounds in controversy internationally? Examine. Posted by Categories Uncategorized Date March 30, 2017 Comments 3 comments [New Batch] IASbaba’s Courses- UPSC 2021 : e-CLP, ILP, AIPTS, TLP Connect- ADMISSIONS OPEN! -> Click Here Share: