Results
#1. Which of the following is not a water pollutant ?
#2. The non-biotic pollutant of underground water is
#3. Acid rain is caused due to air pollution by
#4. The highest chemical pollution is caused by the industrial effluents of
#5. To meet Euro II emission standards, what should be the sulphur content in the ultra low sulphur diesel ?
#6. Which one of the following is not related to water pollution?
#7. Supersonic jet causes pollution by thinning of
#8. The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as
#9. Consider the following
#10. Earlier, leaded petrol used to be the most widespread, though easily preventable, source of urban air pollution in the world. According to WHO (World Health Organisation). 15-18 million children in the developing countries are already suffering from permanent brain damage due to lead poisoning. Why is tetraethyl lead added to petrol?
#11. Which of the following are correctly matched?
#12. Buddha Nullah has been the main source of pollution of which among the following rivers?
#13. Consider the following statement about bioremediation.
#14. Which of the following countries suffer from the acid rains?
#15. Which of the following statements about Radioactive pollution are correct?
#16. Consider the following statements:
#17. As per National Aeronautics and Space Administration (NASA) research scientists found that concentrations of mercury near the ground level had increased in the Arctic Sea by mercurypumping reaction which takes place because –
#18. A new nuclear waste disposal strategy announced by United States include
#19. Which of the following is regarded as the main cause of groundwater contamination?
#20. Which of following is one of the best solutions to get rid of nonbiodegradable wastes is :
#21. Which of the following can be used for controlling gaseous pollutant?
#22. What does the high Biological Oxygen Demand (BOD) indicates?
#23. Biological Oxygen Demand (BOD) is a standard criterion for
