Q165
Match the species in List I with their types List II. List-I List-II a. DDT 1. Photochemical smog b. NaClO3 2. Disinfectant c. Cl2 3. Herbicides d. PAN 4. Pesticides
Match the species in List I with their types List II.
| List-I | List-II |
| a. DDT | 1. Photochemical smog |
| b. NaClO3 | 2. Disinfectant |
| c. Cl2 | 3. Herbicides |
| d. PAN | 4. Pesticides |
A.
a-3, b-2, c-1, d-4
B.
a-4, b-3, c-2, d-1
AnswerC.
a-2, b-1, c-4, d-3
D.
a-1, b-4, c-3, d-2
Answer: Option B
Solution
Answer: Option B
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