Chemistry - Environmental Chemistry Question with Solution | TestHub

The correct match is $\mathrm{A}\to (4);\mathrm{B}\to (3);\mathrm{C}\to (2);\mathrm{D}\to (1)$ A. DDT $\to$ Pesticides B. ${\mathrm{NaClO}}_3\to$ Herbicides C. ${\mathrm{Cl}}_2\to$ Disinfectant D. PAN $\to$ Photochemical smog