![Which of the following is a source for boron air pollution?](https://www.gkseries.com/blog/wp-content/uploads/2021/12/Which-of-the-following-is-a-source-for-boron-air-pollution.png)
Q. Which of the following is a source for boron air pollution?
- Rockets and jets
- Automobiles
- Soap industries
- Refrigerants
Answer: Refrigerants
Answer: Refrigerants
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! |