Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Eduncle Best Answer
(1) Dichlorodifluoro-methane : Dichlorodifluoro-methane is a gas falling under the category of CFCs which are banned because they deplete ozone layer.
(2) Sulfadiazine : It eliminates bacteria that causes infection by stopping the production of folate inside the bacterial cell and is commonly used to treat urinary tract infections and burns.
(3) Cortisone : Cortisone is a steroid that prevents the release of substances in the body that cause inflammation.
(4) Hexachlorobenzene (BHC) : It is an organochlorine chemical that has been used as agricultural insecticide.