Q129
Match the following List I with List II. List-I List-II a. NO 1. Insecticide b. PAN 2. Primary pollutant c. BHC 3. Herbicide d. NaClO3 4. Secondary pollutant
Match the following List I with List II.
| List-I | List-II |
| a. NO | 1. Insecticide |
| b. PAN | 2. Primary pollutant |
| c. BHC | 3. Herbicide |
| d. NaClO3 | 4. Secondary pollutant |
A.
a-2, b-4, c-1, d-3
B.
a-4, b-2, c-1, d-3
AnswerC.
a-2, b-4, c-3, d-1
D.
a-2, b-3, c-4, d-1
Answer: Option B
Solution
Answer: Option B
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