Q11 / 100 · BITSAT 2022 · Chemistry
Match the species in Column I with their types in Column II.

Codes

Codes
- Correct answerA$\mathrm{A} \rightarrow 4, \mathrm{~B} \rightarrow 3, \mathrm{C} \rightarrow 2, \mathrm{D} \rightarrow 1$
- B$\mathrm{A} \rightarrow 1, \mathrm{~B} \rightarrow 2, \mathrm{C} \rightarrow 3, \mathrm{D} \rightarrow 1$
- C$\mathrm{A} \rightarrow 2, \mathrm{~B} \rightarrow 3, \mathrm{C} \rightarrow 1, \mathrm{D} \rightarrow 4$
- D$\mathrm{A} \rightarrow 3, \mathrm{~B} \rightarrow 1, \mathrm{C} \rightarrow 2, \mathrm{D} \rightarrow 4$
Solution
The correct match is
$\mathrm{A} \rightarrow(4) ; \mathrm{B} \rightarrow(3) ; \mathrm{C} \rightarrow(2) ; \mathrm{D} \rightarrow(1)$
A. DDT $\quad \rightarrow$ Pesticides
B. $\mathrm{NaClO}_3 \rightarrow$ Herbicides
C. $\mathrm{Cl}_2 \rightarrow$ Disinfectant
D. PAN $\quad \rightarrow$ Photochemical smog
Hence, the correct answer is option: 'A'.