Environmental Quiz Questions Answers 12

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This post features an online MCQs Environmental Quiz Questions Answers test designed to help you prepare for admission, comprehensive, and scholarship examinations. With 20 multiple-choice questions, it covers key topics such as environmental science, climate change, biodiversity, renewable energy, and pollution control. The quiz is carefully crafted to include a range of questions, from basic concepts to advanced theories, ensuring a thorough understanding of Environmental Science. Dive in and take the Environmental Quiz Questions Answers to test and enhance your knowledge!

Online MCQs Environmental Quiz Questions Answers

Online MCQs about Environmental Quiz Questions and Answers

1. In electrophoresis, the comb is used

 
 
 
 

2. For the preparation of the standard curve

 
 
 
 

3. Every kilogram of fossil carbon burned produces ————- that enters the atmosphere.

 
 
 
 

4. Two molar solutions of $CaCl_2$ in terms of normality will be

 
 
 
 

5. Rising level of atmospheric —————— is causing ocean water to become acidified

 
 
 
 

6. Symbol of biohazard at the entry of a laboratory shows that

 
 
 
 

7. The lower atmosphere is a mixture of dominantly by molecules of three important gases

 
 
 
 

8. The process of getting genetic information (identification) by DNA sequencing using the NCBI library is called

 
 
 
 

9. When biological oxygen demand (BOD) is high

 
 
 
 

10. A partial validation of the analytical technique is required where there is a change in

 
 
 
 

11. The unit of oxidation-reduction potential is

 
 
 
 

12. The movement of bacteria towards a chemical attractant or away from a chemical repellent is called

 
 
 
 

13. In water HOS angle of —————- results in an asymmetrical arrangement.

 
 
 
 

14. aluminum cans, plastic packaging, and some synthetic chemicals

 
 
 
 

15. To ensure pulse-free solvent flow, HPLC should have

 
 
 
 

16. About 75% of the peatlands in the world are found in

 
 
 
 

17. In planar (TLC/ paper) chromatography, the maximum limit that solvent can reach is called

 
 
 
 

18. in planar chromatography, aniline phthalate is used for the detection of measurement of

 
 
 
 

19. Antibodies are proteins produced in the body in response to invading substances, while antigens are

 
 
 
 

20. The flame Ionization Detector is used in

 
 
 
 

Online Environmental Quiz Questions Answers

  • When biological oxygen demand (BOD) is high
  • The unit of oxidation-reduction potential is
  • The lower atmosphere is a mixture of dominantly by molecules of three important gases
  • About 75% of the peatlands in the world are found in
  • Rising level of atmospheric —————— is causing ocean water to become acidified
  • aluminum cans, plastic packaging, and some synthetic chemicals
  • Every kilogram of fossil carbon burned produces ————- that enters the atmosphere.
  • Two molar solutions of $CaCl_2$ in terms of normality will be
  • A partial validation of the analytical technique is required where there is a change in
  • In planar (TLC/ paper) chromatography, the maximum limit that solvent can reach is called
  • in planar chromatography, aniline phthalate is used for the detection of measurement of
  • In water HOS angle of —————- results in an asymmetrical arrangement.
  • Antibodies are proteins produced in the body in response to invading substances, while antigens are
  • The process of getting genetic information (identification) by DNA sequencing using the NCBI library is called
  • Symbol of biohazard at the entry of a laboratory shows that
  • For the preparation of the standard curve
  • The movement of bacteria toward a chemical attractant or away from a chemical repellent is called
  • The flame Ionization Detector is used in
  • To ensure pulse-free solvent flow, HPLC should have
  • In electrophoresis, the comb is used

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