Which of the following is a secondary pollutant?
Option 1 : CO
Option 2 : CO2
Option 3 : O3
Option 4 : SO2
Which of the following is a secondary pollutant?
Option 1 : CO
Option 2 : CO2
Option 3 : O3
Option 4 : SO2
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |