Civil Services TSPSC Group 1 Mock Test 2022-23 General Knowledge Ecology and Environment Environment Problems
Consider the following:
1. Hydro Carbons
2. Oxides of Sulphur
3. Carbon monoxide
Which of the above pollutants is/are Carcinogenic (Cancer causing) in nature?
1
1 only
2
1 and 3 only
3
3 only
4
2 and 3 only