ECAT Chemistry Environmental Chemistry Test Online

Chemistry Environmental Chemistry MCQS Online Test

ECAT Chemistry Environmental Chemistry Chapter Online Test

Total Questions: 201
Time Allowed: 60 Minutes
Total Marks: 201
How to Attempt Test: Please choose the right Option in MCQ-type question.
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ECAT Chemistry Environmental Chemistry Test

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1. Increased asthmatic attacks in certain seasons are related to

2. Which one of the following dissolves more rapidly in blood hemoglobin than oxygen?

3. Which of the following is fully fluorinated polymer?

4. Potable water is considered to be

5. Violet colour is obtained when dilute CuSO₄ is added in alkaline solution of protein. This test is known as

6. Which one of the following is not an example of chain growth polymer?

7. Carbon monoxide, emitted by automobiles, prevents transport of oxygen in body due to

8. Newspapers can be recycled again and again by how many times?

9. The prosthetic group is glycoprotein is

10. Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called

11. Which process is not involved to improve the qualities of raw water?

12. In fructose the possible optical isomers are

13. The product of addition polymerization reaction is

14. Spraying of DDT produces pollution of

15. Chief air pollutant which is likely to deplete ozone layer

16. Most of the fertilizer are in prilled form because it is

17. Which substances do not react immediately with bromine water?

18. Which one of the following species is more dangerous and cause cancer?

19. Result of ozone hole is

20. Fossil fuels like coal, oil, natural gas and metals are the examples of _________ resources.

21. The metal present in blood is

22. How much percentage of total water is available as fresh water?

23. Calendar stock is process in paper making in which

24. Which is unnecessary for purification of water for drinking purposes?

25. As it passes into food chain, the concentration of DDT


 

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