state gov TSPSC Group 2 (తెలంగాణ గ్రూప్ 2) Mock Test Series General Science Chemistry Environmental Chemistry
Match the following pairs with compounds forming pollution.
| Compounds | Pollution |
| 1. Chlorofluorocarbons (CFC) | a. water pollution |
| 2. Carbon monoxide (CO) | b. land pollution |
| 3. Arsenic from industries | c. air pollution |
| 4. Soil | d. ozone depletion |
1
1-d, 2-c, 3-a, 4-b
2
1-a,2- c, 3-b, 4-d
3
1-d, 2-a, 3-c,4-b
4
1-b, 2-c, 3-d, 4-a